Date: Wed, 22 Sep 2021 10:31:05 GMT From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 4365415046a3 - stable/12 - Update nvi to 2.2.0-05ed8b9 Message-ID: <202109221031.18MAV53V009266@gitrepo.freebsd.org>
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The branch stable/12 has been updated by bapt: URL: https://cgit.FreeBSD.org/src/commit/?id=4365415046a352c2b93553502ed3a3758da93197 commit 4365415046a352c2b93553502ed3a3758da93197 Author: Baptiste Daroussin <bapt@FreeBSD.org> AuthorDate: 2020-10-01 04:46:23 +0000 Commit: Baptiste Daroussin <bapt@FreeBSD.org> CommitDate: 2021-09-22 10:28:14 +0000 Update nvi to 2.2.0-05ed8b9 This version incorporates many fixes in particular a fix for vi -w Another approach was proposed to merge those fixes (see review), I find it easier to track changes if we keep importing snapshot on regular basis PR: 241985 Reported by: fernape Differential Revision: https://reviews.freebsd.org/D26158 (cherry picked from commit 755cc40c21ca63388c6a67ba848a908b429e9391) --- contrib/nvi/CMakeLists.txt | 24 ++++++++++++++-- contrib/nvi/catalog/dump.c | 12 ++++---- contrib/nvi/cl/cl.h | 4 ++- contrib/nvi/cl/cl_read.c | 1 + contrib/nvi/cl/cl_term.c | 6 ++-- contrib/nvi/common/common.h | 10 ++++++- contrib/nvi/common/cut.h | 4 +-- contrib/nvi/common/exf.c | 17 +++++++----- contrib/nvi/common/key.c | 4 +-- contrib/nvi/common/log.c | 4 +-- contrib/nvi/common/main.c | 11 ++++---- contrib/nvi/common/mark.c | 3 +- contrib/nvi/common/mem.h | 60 ++++++++++++++++++++-------------------- contrib/nvi/common/msg.c | 4 +++ contrib/nvi/common/options.c | 20 ++++++++++---- contrib/nvi/common/put.c | 3 +- contrib/nvi/common/recover.c | 9 +++--- contrib/nvi/common/util.c | 10 +++++-- contrib/nvi/ex/ex.c | 9 ++++-- contrib/nvi/ex/ex.h | 8 +++--- contrib/nvi/ex/ex_argv.c | 8 ++++++ contrib/nvi/ex/ex_bang.c | 3 +- contrib/nvi/ex/ex_cscope.c | 10 ++++--- contrib/nvi/ex/ex_filter.c | 3 +- contrib/nvi/ex/ex_global.c | 3 +- contrib/nvi/ex/ex_script.c | 2 ++ contrib/nvi/ex/ex_shell.c | 3 +- contrib/nvi/ex/ex_subst.c | 27 +++++++++--------- contrib/nvi/files/config.h.in | 9 ++++++ contrib/nvi/files/pathnames.h.in | 5 ++-- contrib/nvi/regex/engine.c | 2 +- contrib/nvi/regex/regexec.c | 6 ++-- contrib/nvi/vi/v_itxt.c | 4 +-- contrib/nvi/vi/v_paragraph.c | 10 ++++--- contrib/nvi/vi/v_section.c | 3 +- contrib/nvi/vi/v_sentence.c | 3 +- contrib/nvi/vi/v_txt.c | 11 ++++---- contrib/nvi/vi/vi.c | 4 +-- contrib/nvi/vi/vs_line.c | 10 ++++--- contrib/nvi/vi/vs_msg.c | 13 +++++---- contrib/nvi/vi/vs_refresh.c | 9 ++++-- contrib/nvi/vi/vs_relative.c | 7 +++-- contrib/nvi/vi/vs_smap.c | 4 +-- usr.bin/vi/catalog/Makefile | 3 +- usr.bin/vi/pathnames.h | 5 ++-- 45 files changed, 243 insertions(+), 147 deletions(-) diff --git a/contrib/nvi/CMakeLists.txt b/contrib/nvi/CMakeLists.txt index 00f43283f022..996e0e72de99 100644 --- a/contrib/nvi/CMakeLists.txt +++ b/contrib/nvi/CMakeLists.txt @@ -13,6 +13,7 @@ project(nvi2 C) include(CheckIncludeFiles) include(CheckFunctionExists) +include(CheckStructHasMember) include(CheckCSourceCompiles) mark_as_advanced(CMAKE_INSTALL_PREFIX) @@ -127,6 +128,7 @@ endif() if(USE_WIDECHAR) find_library(CURSES_LIBRARY NAMES ncursesw cursesw curses HINTS /usr/lib) + find_library(TERMINFO_LIBRARY NAMES tinfow terminfo HINTS /usr/lib) # link to the wchar_t awared BSD libregex.a add_library(regex STATIC) @@ -136,13 +138,14 @@ if(USE_WIDECHAR) target_link_libraries(nvi PRIVATE regex) else() find_library(CURSES_LIBRARY NAMES ncurses curses HINTS /usr/lib) + find_library(TERMINFO_LIBRARY NAMES tinfo terminfo HINTS /usr/lib) target_compile_options(nvi PRIVATE -Wno-pointer-sign) endif() -target_link_libraries(nvi PRIVATE ${CURSES_LIBRARY}) +target_link_libraries(nvi PRIVATE ${CURSES_LIBRARY} ${TERMINFO_LIBRARY}) if(USE_ICONV) - check_function_exists(__iconv ICONV_IN_LIBC) + check_function_exists(iconv ICONV_IN_LIBC) if(NOT ICONV_IN_LIBC) find_path(ICONV_INCLUDE_DIR iconv.h) find_library(ICONV_LIBRARY iconv) @@ -173,9 +176,26 @@ if(USE_ICONV) target_link_libraries(nvi PRIVATE ${ICONV_LIBRARY}) endif() +check_function_exists(getprogname GETPROGNAME_IN_LIBC) +check_function_exists(strlcpy STRLCPY_IN_LIBC) +if(NOT GETPROGNAME_IN_LIBC OR NOT STRLCPY_IN_LIBC) + find_package(PkgConfig REQUIRED) + pkg_check_modules(LIBBSD libbsd-overlay) + add_definitions(${LIBBSD_CFLAGS}) + target_link_libraries(nvi PRIVATE ${LIBBSD_LIBRARIES}) +endif() + +check_function_exists(dbopen DBOPEN_IN_LIBC) +if(NOT DBOPEN_IN_LIBC) + target_link_libraries(nvi PRIVATE db1) +endif() + check_include_files(libutil.h HAVE_LIBUTIL_H) check_include_files(ncurses.h HAVE_NCURSES_H) +check_include_files(ncursesw/ncurses.h HAVE_NCURSESW_NCURSES_H) +check_include_files(pty.h HAVE_PTY_H) check_include_files(term.h HAVE_TERM_H) +check_struct_has_member("struct dirent" d_namlen dirent.h HAVE_DIRENT_D_NAMLEN LANGUAGE C) configure_file(files/config.h.in config.h) diff --git a/contrib/nvi/catalog/dump.c b/contrib/nvi/catalog/dump.c index 74ab53b2f12c..8390e5022841 100644 --- a/contrib/nvi/catalog/dump.c +++ b/contrib/nvi/catalog/dump.c @@ -36,24 +36,24 @@ parse(FILE *fp) { int ch, s1, s2, s3; -#define TESTD(s) { \ +#define TESTD(s) do { \ if ((s = getc(fp)) == EOF) \ return; \ if (!isdigit(s)) \ continue; \ -} -#define TESTP { \ +} while (0) +#define TESTP do { \ if ((ch = getc(fp)) == EOF) \ return; \ if (ch != '|') \ continue; \ -} -#define MOVEC(t) { \ +} while (0) +#define MOVEC(t) do { \ do { \ if ((ch = getc(fp)) == EOF) \ return; \ } while (ch != (t)); \ -} +} while (0) for (;;) { MOVEC('"'); TESTD(s1); diff --git a/contrib/nvi/cl/cl.h b/contrib/nvi/cl/cl.h index 894e5ede7fa9..d230a55a56d7 100644 --- a/contrib/nvi/cl/cl.h +++ b/contrib/nvi/cl/cl.h @@ -10,7 +10,9 @@ #ifdef USE_WIDECHAR #define _XOPEN_SOURCE_EXTENDED #endif -#ifdef HAVE_NCURSES_H +#ifdef HAVE_NCURSESW_NCURSES_H +#include <ncursesw/ncurses.h> +#elif defined HAVE_NCURSES_H #include <ncurses.h> #else #include <curses.h> diff --git a/contrib/nvi/cl/cl_read.c b/contrib/nvi/cl/cl_read.c index f5f18fd616f1..ddf3acc1918c 100644 --- a/contrib/nvi/cl/cl_read.c +++ b/contrib/nvi/cl/cl_read.c @@ -20,6 +20,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <sys/ioctl.h> #include <termios.h> #include <unistd.h> diff --git a/contrib/nvi/cl/cl_term.c b/contrib/nvi/cl/cl_term.c index 601460585530..106f37149565 100644 --- a/contrib/nvi/cl/cl_term.c +++ b/contrib/nvi/cl/cl_term.c @@ -424,16 +424,18 @@ cl_ssize(SCR *sp, int sigwinch, size_t *rowp, size_t *colp, int *changedp) if (row == 0 || col == 0) { if ((p = getenv("TERM")) == NULL) goto noterm; - if (row == 0) + if (row == 0) { if ((rval = tigetnum("lines")) < 0) msgq(sp, M_SYSERR, "tigetnum: lines"); else row = rval; - if (col == 0) + } + if (col == 0) { if ((rval = tigetnum("cols")) < 0) msgq(sp, M_SYSERR, "tigetnum: cols"); else col = rval; + } } /* If nothing else, well, it's probably a VT100. */ diff --git a/contrib/nvi/common/common.h b/contrib/nvi/common/common.h index 256fe6a0029a..dc4155610225 100644 --- a/contrib/nvi/common/common.h +++ b/contrib/nvi/common/common.h @@ -7,7 +7,15 @@ * See the LICENSE file for redistribution information. */ -#include <db.h> /* Only include db1. */ +#ifndef TCSASOFT +#define TCSASOFT 0 +#endif + +#ifdef __linux__ +#include "/usr/include/db1/db.h" /* Only include db1. */ +#else +#include "/usr/include/db.h" /* Only include db1. */ +#endif #include <regex.h> /* May refer to the bundled regex. */ /* diff --git a/contrib/nvi/common/cut.h b/contrib/nvi/common/cut.h index d220cd8cc69c..a94c3f9ce58d 100644 --- a/contrib/nvi/common/cut.h +++ b/contrib/nvi/common/cut.h @@ -63,13 +63,13 @@ struct _text { /* Text: a linked list of lines. */ * Get named buffer 'name'. * Translate upper-case buffer names to lower-case buffer names. */ -#define CBNAME(sp, cbp, nch) { \ +#define CBNAME(sp, cbp, nch) do { \ CHAR_T L__name; \ L__name = isupper(nch) ? tolower(nch) : (nch); \ SLIST_FOREACH(cbp, sp->gp->cutq, q) \ if (cbp->name == L__name) \ break; \ -} +} while (0) /* Flags to the cut() routine. */ #define CUT_LINEMODE 0x01 /* Cut in line mode. */ diff --git a/contrib/nvi/common/exf.c b/contrib/nvi/common/exf.c index ccfa66ef4089..f9eb2150276d 100644 --- a/contrib/nvi/common/exf.c +++ b/contrib/nvi/common/exf.c @@ -199,7 +199,7 @@ file_init(SCR *sp, FREF *frp, char *rcv_name, int flags) if (!LF_ISSET(FS_OPENERR)) F_SET(frp, FR_NEWFILE); - ep->mtim = sb.st_mtimespec; + ep->mtim = sb.st_mtim; } else { /* * XXX @@ -218,7 +218,7 @@ file_init(SCR *sp, FREF *frp, char *rcv_name, int flags) ep->mdev = sb.st_dev; ep->minode = sb.st_ino; - ep->mtim = sb.st_mtimespec; + ep->mtim = sb.st_mtim; if (!S_ISREG(sb.st_mode)) msgq_str(sp, M_ERR, oname, @@ -796,7 +796,7 @@ file_write(SCR *sp, MARK *fm, MARK *tm, char *name, int flags) if (noname && !LF_ISSET(FS_FORCE | FS_APPEND) && ((F_ISSET(ep, F_DEVSET) && (sb.st_dev != ep->mdev || sb.st_ino != ep->minode)) || - timespeccmp(&sb.st_mtimespec, &ep->mtim, !=))) { + timespeccmp(&sb.st_mtim, &ep->mtim, !=))) { msgq_str(sp, M_ERR, name, LF_ISSET(FS_POSSIBLE) ? "250|%s: file modified more recently than this copy; use ! to override" : "251|%s: file modified more recently than this copy"); @@ -887,7 +887,7 @@ success_open: * we re-init the time. That way the user can clean up the disk * and rewrite without having to force it. */ - if (noname) + if (noname) { if (stat(name, &sb)) timepoint_system(&ep->mtim); else { @@ -895,8 +895,9 @@ success_open: ep->mdev = sb.st_dev; ep->minode = sb.st_ino; - ep->mtim = sb.st_mtimespec; + ep->mtim = sb.st_mtim; } + } /* * If the write failed, complain loudly. ex_writefp() has already @@ -925,11 +926,12 @@ success_open: */ if (LF_ISSET(FS_ALL) && !LF_ISSET(FS_APPEND)) { F_CLR(ep, F_MODIFIED); - if (F_ISSET(frp, FR_TMPFILE)) + if (F_ISSET(frp, FR_TMPFILE)) { if (noname) F_SET(frp, FR_TMPEXIT); else F_CLR(frp, FR_TMPEXIT); + } } p = msg_print(sp, name, &nf); @@ -1290,7 +1292,7 @@ file_m1(SCR *sp, int force, int flags) * unless force is also set. Otherwise, we fail unless forced or * there's another open screen on this file. */ - if (F_ISSET(ep, F_MODIFIED)) + if (F_ISSET(ep, F_MODIFIED)) { if (O_ISSET(sp, O_AUTOWRITE)) { if (!force && file_aw(sp, flags)) return (1); @@ -1300,6 +1302,7 @@ file_m1(SCR *sp, int force, int flags) "263|File modified since last complete write; write or use :edit! to override"); return (1); } + } return (file_m3(sp, force)); } diff --git a/contrib/nvi/common/key.c b/contrib/nvi/common/key.c index 23da0498a757..e71396893fd4 100644 --- a/contrib/nvi/common/key.c +++ b/contrib/nvi/common/key.c @@ -424,12 +424,12 @@ v_event_append(SCR *sp, EVENT *argp) } /* Remove events from the queue. */ -#define QREM(len) { \ +#define QREM(len) do { \ if ((gp->i_cnt -= len) == 0) \ gp->i_next = 0; \ else \ gp->i_next += len; \ -} +} while (0) /* * v_event_get -- diff --git a/contrib/nvi/common/log.c b/contrib/nvi/common/log.c index 5dcd9a2945fc..96b246efad02 100644 --- a/contrib/nvi/common/log.c +++ b/contrib/nvi/common/log.c @@ -69,10 +69,10 @@ static int apply_with(int (*)(SCR *, recno_t, CHAR_T *, size_t), SCR *, recno_t, u_char *, size_t); /* Try and restart the log on failure, i.e. if we run out of memory. */ -#define LOG_ERR { \ +#define LOG_ERR do { \ log_err(sp, __FILE__, __LINE__); \ return (1); \ -} +} while (0) /* offset of CHAR_T string in log needs to be aligned on some systems * because it is passed to db_set as a string diff --git a/contrib/nvi/common/main.c b/contrib/nvi/common/main.c index c0b81960bd55..a7e60f1af806 100644 --- a/contrib/nvi/common/main.c +++ b/contrib/nvi/common/main.c @@ -48,8 +48,8 @@ editor(GS *gp, int argc, char *argv[]) size_t len; u_int flags; int ch, flagchk, lflag, secure, startup, readonly, rval, silent; - char *tag_f, *wsizearg, path[256]; - CHAR_T *w; + char *tag_f, *wsizearg; + CHAR_T *w, path[256]; size_t wlen; /* Initialize the busy routine, if not defined by the screen. */ @@ -242,9 +242,9 @@ editor(GS *gp, int argc, char *argv[]) } if (wsizearg != NULL) { ARGS *av[2], a, b; - (void)snprintf(path, sizeof(path), "window=%s", wsizearg); + (void)SPRINTF(path, SIZE(path), L("window=%s"), wsizearg); a.bp = (CHAR_T *)path; - a.len = strlen(path); + a.len = SIZE(path); b.bp = NULL; b.len = 0; av[0] = &a; @@ -533,7 +533,7 @@ v_obsolete(char *argv[]) argv[0][1] = 'c'; (void)strlcpy(argv[0] + 2, p + 1, len); } - } else if (argv[0][0] == '-') + } else if (argv[0][0] == '-') { if (argv[0][1] == '\0') { argv[0] = strdup("-s"); if (argv[0] == NULL) { @@ -545,6 +545,7 @@ nomem: warn(NULL); argv[0][1] == 't' || argv[0][1] == 'w') && argv[0][2] == '\0') ++argv; + } return (0); } diff --git a/contrib/nvi/common/mark.c b/contrib/nvi/common/mark.c index 9af4612cb22a..86e3cb8ea6d9 100644 --- a/contrib/nvi/common/mark.c +++ b/contrib/nvi/common/mark.c @@ -216,12 +216,13 @@ mark_insdel(SCR *sp, lnop_t op, recno_t lno) abort(); case LINE_DELETE: SLIST_FOREACH(lmp, sp->ep->marks, q) - if (lmp->lno >= lno) + if (lmp->lno >= lno) { if (lmp->lno == lno) { F_SET(lmp, MARK_DELETED); (void)log_mark(sp, lmp); } else --lmp->lno; + } break; case LINE_INSERT: /* diff --git a/contrib/nvi/common/mem.h b/contrib/nvi/common/mem.h index 1e26a6ea6549..d24ec0b50b09 100644 --- a/contrib/nvi/common/mem.h +++ b/contrib/nvi/common/mem.h @@ -17,7 +17,7 @@ /* Increase the size of a malloc'd buffer. Two versions, one that * returns, one that jumps to an error label. */ -#define BINC_GOTO(sp, type, lp, llen, nlen) { \ +#define BINC_GOTO(sp, type, lp, llen, nlen) do { \ CHECK_TYPE(type *, lp) \ void *L__bincp; \ if ((nlen) > llen) { \ @@ -29,12 +29,12 @@ */ \ lp = L__bincp; \ } \ -} +} while (0) #define BINC_GOTOC(sp, lp, llen, nlen) \ BINC_GOTO(sp, char, lp, llen, nlen) #define BINC_GOTOW(sp, lp, llen, nlen) \ BINC_GOTO(sp, CHAR_T, lp, llen, (nlen) * sizeof(CHAR_T)) -#define BINC_RET(sp, type, lp, llen, nlen) { \ +#define BINC_RET(sp, type, lp, llen, nlen) do { \ CHECK_TYPE(type *, lp) \ void *L__bincp; \ if ((nlen) > llen) { \ @@ -46,7 +46,7 @@ */ \ lp = L__bincp; \ } \ -} +} while (0) #define BINC_RETC(sp, lp, llen, nlen) \ BINC_RET(sp, char, lp, llen, nlen) #define BINC_RETW(sp, lp, llen, nlen) \ @@ -57,7 +57,7 @@ * from a malloc'd buffer otherwise. Two versions, one that returns, one * that jumps to an error label. */ -#define GET_SPACE_GOTO(sp, type, bp, blen, nlen) { \ +#define GET_SPACE_GOTO(sp, type, bp, blen, nlen) do { \ CHECK_TYPE(type *, bp) \ GS *L__gp = (sp) == NULL ? NULL : (sp)->gp; \ if (L__gp == NULL || F_ISSET(L__gp, G_TMP_INUSE)) { \ @@ -70,12 +70,12 @@ blen = L__gp->tmp_blen; \ F_SET(L__gp, G_TMP_INUSE); \ } \ -} +} while (0) #define GET_SPACE_GOTOC(sp, bp, blen, nlen) \ GET_SPACE_GOTO(sp, char, bp, blen, nlen) #define GET_SPACE_GOTOW(sp, bp, blen, nlen) \ GET_SPACE_GOTO(sp, CHAR_T, bp, blen, (nlen) * sizeof(CHAR_T)) -#define GET_SPACE_RET(sp, type, bp, blen, nlen) { \ +#define GET_SPACE_RET(sp, type, bp, blen, nlen) do { \ CHECK_TYPE(type *, bp) \ GS *L__gp = (sp) == NULL ? NULL : (sp)->gp; \ if (L__gp == NULL || F_ISSET(L__gp, G_TMP_INUSE)) { \ @@ -88,7 +88,7 @@ blen = L__gp->tmp_blen; \ F_SET(L__gp, G_TMP_INUSE); \ } \ -} +} while (0) #define GET_SPACE_RETC(sp, bp, blen, nlen) \ GET_SPACE_RET(sp, char, bp, blen, nlen) #define GET_SPACE_RETW(sp, bp, blen, nlen) \ @@ -98,7 +98,7 @@ * Add space to a GET_SPACE returned buffer. Two versions, one that * returns, one that jumps to an error label. */ -#define ADD_SPACE_GOTO(sp, type, bp, blen, nlen) { \ +#define ADD_SPACE_GOTO(sp, type, bp, blen, nlen) do { \ CHECK_TYPE(type *, bp) \ GS *L__gp = (sp) == NULL ? NULL : (sp)->gp; \ if (L__gp == NULL || bp == (type *)L__gp->tmp_bp) { \ @@ -109,12 +109,12 @@ F_SET(L__gp, G_TMP_INUSE); \ } else \ BINC_GOTO(sp, type, bp, blen, nlen); \ -} +} while (0) #define ADD_SPACE_GOTOC(sp, bp, blen, nlen) \ ADD_SPACE_GOTO(sp, char, bp, blen, nlen) #define ADD_SPACE_GOTOW(sp, bp, blen, nlen) \ ADD_SPACE_GOTO(sp, CHAR_T, bp, blen, (nlen) * sizeof(CHAR_T)) -#define ADD_SPACE_RET(sp, type, bp, blen, nlen) { \ +#define ADD_SPACE_RET(sp, type, bp, blen, nlen) do { \ CHECK_TYPE(type *, bp) \ GS *L__gp = (sp) == NULL ? NULL : (sp)->gp; \ if (L__gp == NULL || bp == (type *)L__gp->tmp_bp) { \ @@ -125,70 +125,70 @@ F_SET(L__gp, G_TMP_INUSE); \ } else \ BINC_RET(sp, type, bp, blen, nlen); \ -} +} while (0) #define ADD_SPACE_RETC(sp, bp, blen, nlen) \ ADD_SPACE_RET(sp, char, bp, blen, nlen) #define ADD_SPACE_RETW(sp, bp, blen, nlen) \ ADD_SPACE_RET(sp, CHAR_T, bp, blen, (nlen) * sizeof(CHAR_T)) /* Free a GET_SPACE returned buffer. */ -#define FREE_SPACE(sp, bp, blen) { \ +#define FREE_SPACE(sp, bp, blen) do { \ GS *L__gp = (sp) == NULL ? NULL : (sp)->gp; \ if (L__gp != NULL && bp == L__gp->tmp_bp) \ F_CLR(L__gp, G_TMP_INUSE); \ else \ free(bp); \ -} -#define FREE_SPACEW(sp, bp, blen) { \ +} while (0) +#define FREE_SPACEW(sp, bp, blen) do { \ CHECK_TYPE(CHAR_T *, bp) \ FREE_SPACE(sp, (char *)bp, blen); \ -} +} while (0) /* * Malloc a buffer, casting the return pointer. Various versions. */ -#define CALLOC(sp, p, nmemb, size) { \ +#define CALLOC(sp, p, nmemb, size) do { \ if ((p = calloc(nmemb, size)) == NULL) \ msgq(sp, M_SYSERR, NULL); \ -} -#define CALLOC_GOTO(sp, p, nmemb, size) { \ +} while (0) +#define CALLOC_GOTO(sp, p, nmemb, size) do { \ if ((p = calloc(nmemb, size)) == NULL) \ goto alloc_err; \ -} -#define CALLOC_RET(sp, p, nmemb, size) { \ +} while (0) +#define CALLOC_RET(sp, p, nmemb, size) do { \ if ((p = calloc(nmemb, size)) == NULL) { \ msgq(sp, M_SYSERR, NULL); \ return (1); \ } \ -} +} while (0) -#define MALLOC(sp, p, size) { \ +#define MALLOC(sp, p, size) do { \ if ((p = malloc(size)) == NULL) \ msgq(sp, M_SYSERR, NULL); \ -} -#define MALLOC_GOTO(sp, p, size) { \ +} while (0) +#define MALLOC_GOTO(sp, p, size) do { \ if ((p = malloc(size)) == NULL) \ goto alloc_err; \ -} -#define MALLOC_RET(sp, p, size) { \ +} while (0) +#define MALLOC_RET(sp, p, size) do { \ if ((p = malloc(size)) == NULL) { \ msgq(sp, M_SYSERR, NULL); \ return (1); \ } \ -} +} while (0) /* * Resize a buffer, free any already held memory if we can't get more. * FreeBSD's reallocf(3) does the same thing, but it's not portable yet. */ -#define REALLOC(sp, p, cast, size) { \ +#define REALLOC(sp, p, cast, size) do { \ cast newp; \ if ((newp = realloc(p, size)) == NULL) { \ free(p); \ msgq(sp, M_SYSERR, NULL); \ } \ p = newp; \ -} +} while (0) /* * p2roundup -- diff --git a/contrib/nvi/common/msg.c b/contrib/nvi/common/msg.c index d2463a3ecccd..7499f451be59 100644 --- a/contrib/nvi/common/msg.c +++ b/contrib/nvi/common/msg.c @@ -731,7 +731,11 @@ msg_open(SCR *sp, char *file) * corrupt catalog file. Errno == 0 is not rare; add * EFTYPE, which is seen on FreeBSD, for a good measure. */ +#ifdef EFTYPE if (errno == 0 || errno == EFTYPE) +#else + if (errno == 0) +#endif msgq_str(sp, M_ERR, p, "030|The file %s is not a message catalog"); else diff --git a/contrib/nvi/common/options.c b/contrib/nvi/common/options.c index 25b10fe67012..d5c039f97228 100644 --- a/contrib/nvi/common/options.c +++ b/contrib/nvi/common/options.c @@ -20,6 +20,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unctrl.h> #include <unistd.h> #include "common.h" @@ -312,7 +313,7 @@ opts_init(SCR *sp, int *oargs) argv[1] = &b; /* Set numeric and string default values. */ -#define OI(indx, str) { \ +#define OI(indx, str) do { \ a.len = STRLEN(str); \ if ((CHAR_T*)str != b2) /* GCC puts strings in text-space. */ \ (void)MEMCPY(b2, str, a.len+1); \ @@ -320,7 +321,7 @@ opts_init(SCR *sp, int *oargs) optindx = indx; \ goto err; \ } \ -} +} while (0) /* * Indirect global options to global space. Specifically, set up * terminal, lines, columns first, they're used by other options. @@ -366,7 +367,7 @@ opts_init(SCR *sp, int *oargs) OI(O_PARAGRAPHS, L("paragraphs=IPLPPPQPP LIpplpipbp")); (void)SPRINTF(b2, SIZE(b2), L("path=%s"), ""); OI(O_PATH, b2); - (void)SPRINTF(b2, SIZE(b2), L("recdir=%s"), _PATH_PRESERVE); + (void)SPRINTF(b2, SIZE(b2), L("recdir=%s"), NVI_PATH_PRESERVE); OI(O_RECDIR, b2); OI(O_SECTIONS, L("sections=NHSHH HUnhsh")); (void)SPRINTF(b2, SIZE(b2), @@ -573,13 +574,14 @@ opts_set(SCR *sp, ARGS *argv[], char *usage) * functions can be expensive. */ isset = !turnoff; - if (!F_ISSET(op, OPT_ALWAYS)) + if (!F_ISSET(op, OPT_ALWAYS)) { if (isset) { if (O_ISSET(sp, offset)) break; } else if (!O_ISSET(sp, offset)) break; + } /* Report to subsystems. */ if ((op->func != NULL && @@ -945,6 +947,7 @@ static int opts_print(SCR *sp, OPTLIST const *op) { int curlen, offset; + const char *p; curlen = 0; offset = op - optlist; @@ -958,8 +961,13 @@ opts_print(SCR *sp, OPTLIST const *op) curlen += ex_printf(sp, WS"=%ld", op->name, O_VAL(sp, offset)); break; case OPT_STR: - curlen += ex_printf(sp, WS"=\"%s\"", op->name, - O_STR(sp, offset) == NULL ? "" : O_STR(sp, offset)); + curlen += ex_printf(sp, WS"=\"", op->name); + p = O_STR(sp, offset); + /* Keep correct count for unprintable character sequences */ + if (p != NULL) + for (; *p != '\0'; ++p) + curlen += ex_puts(sp, unctrl(*p)); + curlen += ex_puts(sp, "\""); break; } return (curlen); diff --git a/contrib/nvi/common/put.c b/contrib/nvi/common/put.c index 26a67ac8711c..f39948808e7d 100644 --- a/contrib/nvi/common/put.c +++ b/contrib/nvi/common/put.c @@ -39,7 +39,7 @@ put(SCR *sp, CB *cbp, CHAR_T *namep, MARK *cp, MARK *rp, int append) CHAR_T *bp, *t; CHAR_T *p; - if (cbp == NULL) + if (cbp == NULL) { if (namep == NULL) { cbp = sp->gp->dcbp; if (cbp == NULL) { @@ -56,6 +56,7 @@ put(SCR *sp, CB *cbp, CHAR_T *namep, MARK *cp, MARK *rp, int append) return (1); } } + } tp = TAILQ_FIRST(cbp->textq); /* diff --git a/contrib/nvi/common/recover.c b/contrib/nvi/common/recover.c index 89f25a4146e9..120cf4f60b19 100644 --- a/contrib/nvi/common/recover.c +++ b/contrib/nvi/common/recover.c @@ -421,7 +421,7 @@ rcv_mailfile(SCR *sp, int issync, char *cp_path) getprogname(), " -r ", qt); free(qt); free(host); - if (buf == NULL) { + if (len == -1) { msgq(sp, M_SYSERR, NULL); goto err; } @@ -701,7 +701,7 @@ rcv_read(SCR *sp, FREF *frp) /* If we've found more than one, take the most recent. */ (void)fstat(fileno(fp), &sb); if (recp == NULL || - timespeccmp(&rec_mtim, &sb.st_mtimespec, <)) { + timespeccmp(&rec_mtim, &sb.st_mtim, <)) { p = recp; t = pathp; recp = recpath; @@ -710,7 +710,7 @@ rcv_read(SCR *sp, FREF *frp) free(p); free(t); } - rec_mtim = sb.st_mtimespec; + rec_mtim = sb.st_mtim; if (sv_fd != -1) (void)close(sv_fd); sv_fd = dup(fileno(fp)); @@ -813,8 +813,7 @@ rcv_email(SCR *sp, char *fname) { char *buf; - (void)asprintf(&buf, _PATH_SENDMAIL " -odb -t < %s", fname); - if (buf == NULL) { + if (asprintf(&buf, _PATH_SENDMAIL " -odb -t < %s", fname) == -1) { msgq_str(sp, M_ERR, strerror(errno), "071|not sending email: %s"); return; diff --git a/contrib/nvi/common/util.c b/contrib/nvi/common/util.c index 1e87c6293550..8046ce373016 100644 --- a/contrib/nvi/common/util.c +++ b/contrib/nvi/common/util.c @@ -111,8 +111,9 @@ join(char *path1, char *path2) if (path1[0] == '\0' || path2[0] == '/') return strdup(path2); - (void)asprintf(&p, path1[strlen(path1)-1] == '/' ? - "%s%s" : "%s/%s", path1, path2); + if (asprintf(&p, path1[strlen(path1)-1] == '/' ? + "%s%s" : "%s/%s", path1, path2) == -1) + return NULL; return p; } @@ -140,8 +141,13 @@ expanduser(char *str) continue; if (t == p) { /* ~ */ +#ifdef __GLIBC__ + extern char *secure_getenv(const char *); + if ((h = secure_getenv("HOME")) == NULL) { +#else if (issetugid() != 0 || (h = getenv("HOME")) == NULL) { +#endif if (((h = getlogin()) != NULL && (pwd = getpwnam(h)) != NULL) || (pwd = getpwuid(getuid())) != NULL) diff --git a/contrib/nvi/ex/ex.c b/contrib/nvi/ex/ex.c index c93d49717b22..343131537afa 100644 --- a/contrib/nvi/ex/ex.c +++ b/contrib/nvi/ex/ex.c @@ -811,13 +811,14 @@ skip_srch: if (ecp->cmd == &cmds[C_VISUAL_EX] && F_ISSET(sp, SC_VI)) * this isn't a particularly complex trap, and if backslashes were * legal in set commands, this would have to be much more complicated. */ - if (ecp->cmd == &cmds[C_SET]) + if (ecp->cmd == &cmds[C_SET]) { for (p = ecp->cp, len = ecp->clen; len > 0; --len, ++p) if (IS_ESCAPE(sp, ecp, *p) && len > 1) { --len; ++p; } else if (*p == '\\') *p = CH_LITERAL; + } /* * Set the default addresses. It's an error to specify an address for @@ -1254,7 +1255,7 @@ addr_verify: ex_badaddr(sp, ecp->cmd, A_ZERO, NUM_OK); goto err; } - } else if (!db_exist(sp, ecp->addr2.lno)) + } else if (!db_exist(sp, ecp->addr2.lno)) { if (FL_ISSET(ecp->iflags, E_C_COUNT)) { if (db_last(sp, &lno)) goto err; @@ -1263,6 +1264,7 @@ addr_verify: ex_badaddr(sp, NULL, A_EOF, NUM_OK); goto err; } + } /* FALLTHROUGH */ case 1: if (ecp->addr1.lno == 0) { @@ -2117,7 +2119,7 @@ ex_load(SCR *sp) /* If it's a global/v command, fix up the last line. */ if (FL_ISSET(ecp->agv_flags, - AGV_GLOBAL | AGV_V) && ecp->range_lno != OOBLNO) + AGV_GLOBAL | AGV_V) && ecp->range_lno != OOBLNO) { if (db_exist(sp, ecp->range_lno)) sp->lno = ecp->range_lno; else { @@ -2126,6 +2128,7 @@ ex_load(SCR *sp) if (sp->lno == 0) sp->lno = 1; } + } free(ecp->o_cp); } diff --git a/contrib/nvi/ex/ex.h b/contrib/nvi/ex/ex.h index 5ccf7c6c362b..b2d8ad0f4fef 100644 --- a/contrib/nvi/ex/ex.h +++ b/contrib/nvi/ex/ex.h @@ -55,12 +55,12 @@ extern EXCMDLIST const cmds[]; /* Table of ex commands. */ * at any time, and most of them won't work well if a file hasn't yet been read * in. Historic vi generally took the easy way out and dropped core. */ -#define NEEDFILE(sp, cmdp) { \ +#define NEEDFILE(sp, cmdp) do { \ if ((sp)->ep == NULL) { \ ex_wemsg(sp, (cmdp)->cmd->name, EXM_NOFILEYET); \ return (1); \ } \ -} +} while (0) /* Range structures for global and @ commands. */ typedef struct _range RANGE; @@ -102,12 +102,12 @@ struct _excmd { u_int8_t agv_flags; /* Clear the structure before each ex command. */ -#define CLEAR_EX_CMD(cmdp) { \ +#define CLEAR_EX_CMD(cmdp) do { \ u_int32_t L__f = F_ISSET(cmdp, E_PRESERVE); \ memset(&((cmdp)->buffer), 0, ((char *)&(cmdp)->flags - \ (char *)&((cmdp)->buffer)) + sizeof((cmdp)->flags)); \ F_SET(cmdp, L__f); \ -} +} while (0) CHAR_T buffer; /* Command: named buffer. */ recno_t lineno; /* Command: line number. */ diff --git a/contrib/nvi/ex/ex_argv.c b/contrib/nvi/ex/ex_argv.c index d6f9a8bb8aa5..8b1fd7858fb1 100644 --- a/contrib/nvi/ex/ex_argv.c +++ b/contrib/nvi/ex/ex_argv.c @@ -611,9 +611,17 @@ argv_flt_path(SCR *sp, EXCMD *excp, CHAR_T *path, size_t plen) if (nlen == 0) { if (dp->d_name[0] == '.') continue; +#ifdef HAVE_DIRENT_D_NAMLEN len = dp->d_namlen; +#else + len = strlen(dp->d_name); +#endif } else { +#ifdef HAVE_DIRENT_D_NAMLEN len = dp->d_namlen; +#else + len = strlen(dp->d_name); +#endif if (len < nlen || memcmp(dp->d_name, name, nlen)) continue; } diff --git a/contrib/nvi/ex/ex_bang.c b/contrib/nvi/ex/ex_bang.c index ff2b39bbff9a..c5744708664a 100644 --- a/contrib/nvi/ex/ex_bang.c +++ b/contrib/nvi/ex/ex_bang.c @@ -96,7 +96,7 @@ ex_bang(SCR *sp, EXCMD *cmdp) */ if (cmdp->addrcnt == 0) { msg = NULL; - if (sp->ep != NULL && F_ISSET(sp->ep, F_MODIFIED)) + if (sp->ep != NULL && F_ISSET(sp->ep, F_MODIFIED)) { if (O_ISSET(sp, O_AUTOWRITE)) { if (file_aw(sp, FS_ALL)) return (0); @@ -105,6 +105,7 @@ ex_bang(SCR *sp, EXCMD *cmdp) msg = msg_cat(sp, "303|File modified since last write.", NULL); + } /* If we're still in a vi screen, move out explicitly. */ INT2CHAR(sp, ap->bp, ap->len+1, np, nlen); diff --git a/contrib/nvi/ex/ex_cscope.c b/contrib/nvi/ex/ex_cscope.c index 629861d55680..74d7f8af95be 100644 --- a/contrib/nvi/ex/ex_cscope.c +++ b/contrib/nvi/ex/ex_cscope.c @@ -261,7 +261,7 @@ cscope_add(SCR *sp, EXCMD *cmdp, CHAR_T *dname) csc->dname = csc->buf; csc->dlen = len; memcpy(csc->dname, np, len); - csc->mtim = sb.st_mtimespec; + csc->mtim = sb.st_mtim; /* Get the search paths for the cscope. */ if (get_paths(sp, csc)) @@ -411,7 +411,8 @@ err: if (to_cs[0] != -1) free(dn); goto nomem; } - (void)asprintf(&cmd, CSCOPE_CMD_FMT, dn, dbn); + if (asprintf(&cmd, CSCOPE_CMD_FMT, dn, dbn) == -1) + cmd = NULL; free(dbn); free(dn); if (cmd == NULL) { @@ -812,7 +813,7 @@ csc_file(SCR *sp, CSC *csc, char *name, char **dirp, size_t *dlenp, int *isolder *dirp = *pp; *dlenp = strlen(*pp); *isolderp = timespeccmp( - &sb.st_mtimespec, &csc->mtim, <); + &sb.st_mtim, &csc->mtim, <); return; } free(buf); @@ -843,7 +844,7 @@ csc_help(SCR *sp, char *cmd) { CC const *ccp; - if (cmd != NULL && *cmd != '\0') + if (cmd != NULL && *cmd != '\0') { if ((ccp = lookup_ccmd(cmd)) == NULL) { ex_printf(sp, "%s doesn't match any cscope command\n", cmd); @@ -854,6 +855,7 @@ csc_help(SCR *sp, char *cmd) *** 675 LINES SKIPPED ***
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