Date: Wed, 20 Jun 2018 05:45:41 +0000 (UTC) From: Devin Teske <dteske@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r335406 - stable/11/lib/libdpv Message-ID: <201806200545.w5K5jfa7094123@repo.freebsd.org>
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Author: dteske Date: Wed Jun 20 05:45:41 2018 New Revision: 335406 URL: https://svnweb.freebsd.org/changeset/base/335406 Log: dpv(3): MFC r330943, r335264 r330943: Fix bad error messages from dpv(3) Before = dpv: <__func__>: posix_spawnp(3): No such file or directory After = dpv: <path/cmd>: No such file or directory Most notably, show the 2nd argument being passed to posix_spawnp(3) so we know what path/cmd failed. Also, we don't need to have "posix_spawnp(3)" in the error message nor the function because that can [a] change and [b] traversed using a debugger if necessary. r335264: Fix comparison between pointer and char literal PR: misc/204252 Reported by: David Binderman <dcb314@hotmail.com> Sponsored by: Smule, Inc. Modified: stable/11/lib/libdpv/dialog_util.c stable/11/lib/libdpv/dprompt.c stable/11/lib/libdpv/util.c Directory Properties: stable/11/ (props changed) Modified: stable/11/lib/libdpv/dialog_util.c ============================================================================== --- stable/11/lib/libdpv/dialog_util.c Wed Jun 20 05:10:30 2018 (r335405) +++ stable/11/lib/libdpv/dialog_util.c Wed Jun 20 05:45:41 2018 (r335406) @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2013-2014 Devin Teske <dteske@FreeBSD.org> + * Copyright (c) 2013-2018 Devin Teske <dteske@FreeBSD.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -328,8 +328,7 @@ dialog_spawn_gauge(char *init_prompt, pid_t *pid) posix_spawn_file_actions_addclose(&action, stdin_pipe[1]); error = posix_spawnp(pid, dialog, &action, (const posix_spawnattr_t *)NULL, dargv, environ); - if (error != 0) - err(EXIT_FAILURE, "%s: posix_spawnp(3)", __func__); + if (error != 0) err(EXIT_FAILURE, "%s", dialog); /* NB: Do not free(3) *dargv[], else SIGSEGV */ Modified: stable/11/lib/libdpv/dprompt.c ============================================================================== --- stable/11/lib/libdpv/dprompt.c Wed Jun 20 05:10:30 2018 (r335405) +++ stable/11/lib/libdpv/dprompt.c Wed Jun 20 05:45:41 2018 (r335406) @@ -89,7 +89,7 @@ spin_char(void) { char ch; - if (spin_cp == '\0') + if (*spin_cp == '\0') spin_cp = spin; ch = *spin_cp; Modified: stable/11/lib/libdpv/util.c ============================================================================== --- stable/11/lib/libdpv/util.c Wed Jun 20 05:10:30 2018 (r335405) +++ stable/11/lib/libdpv/util.c Wed Jun 20 05:45:41 2018 (r335406) @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2013-2014 Devin Teske <dteske@FreeBSD.org> + * Copyright (c) 2013-2018 Devin Teske <dteske@FreeBSD.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -100,8 +100,7 @@ shell_spawn_pipecmd(const char *cmd, const char *label posix_spawn_file_actions_addclose(&action, stdin_pipe[1]); error = posix_spawnp(pid, shellcmd, &action, (const posix_spawnattr_t *)NULL, shellcmd_argv, environ); - if (error != 0) - err(EXIT_FAILURE, "%s: posix_spawnp(3)", __func__); + if (error != 0) err(EXIT_FAILURE, "%s", shellcmd); return stdin_pipe[1]; }
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