Date: Fri, 30 Oct 2009 17:28:36 +0000 (UTC) From: Rong-En Fan <rafan@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r198693 - in stable/8/contrib/ncurses: . ncurses/base Message-ID: <200910301728.n9UHSaw7052956@svn.freebsd.org>
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Author: rafan Date: Fri Oct 30 17:28:35 2009 New Revision: 198693 URL: http://svn.freebsd.org/changeset/base/198693 Log: MFC r198490 Pull upstream patch to fix ee(1) crash when received SIGWINCH: modify _nc_wgetch() to check for a -1 in the fifo, e.g., after a SIGWINCH, and discard that value, to avoid confusing application (patch by Eygene Ryabinkin, FreeBSD bin/136223). PR: 136223 Submitted by: Eygene Ryabinkin Obtained from: ncurses-5.7-20091024 snapshot Modified: stable/8/contrib/ncurses/ (props changed) stable/8/contrib/ncurses/ncurses/base/lib_getch.c Modified: stable/8/contrib/ncurses/ncurses/base/lib_getch.c ============================================================================== --- stable/8/contrib/ncurses/ncurses/base/lib_getch.c Fri Oct 30 16:59:58 2009 (r198692) +++ stable/8/contrib/ncurses/ncurses/base/lib_getch.c Fri Oct 30 17:28:35 2009 (r198693) @@ -476,6 +476,12 @@ _nc_wgetch(WINDOW *win, /* resizeterm can push KEY_RESIZE */ if (cooked_key_in_fifo()) { *result = fifo_pull(sp); + /* + * Get the ERR from queue -- it is from WINCH, + * so we should take it out, the "error" is handled. + */ + if (fifo_peek(sp) == -1) + fifo_pull(sp); returnCode(*result >= KEY_MIN ? KEY_CODE_YES : OK); } }
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