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PR/56548: RVP: mail(1) segfaults if thread commands are used in ~/.mailrc

This commit is contained in:
christos 2021-12-14 15:13:41 +00:00
parent 682f7c225a
commit 20358bdc0c
1 changed files with 22 additions and 22 deletions
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44
usr.bin/mail/cmdtab.c
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@ -1,4 +1,4 @@
/* $NetBSD: cmdtab.c,v 1.21 2009/04/10 13:08:24 christos Exp $ */
/* $NetBSD: cmdtab.c,v 1.22 2021/12/14 15:13:41 christos Exp $ */
/*
* Copyright (c) 1980, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)cmdtab.c 8.2 (Berkeley) 4/20/95";
#else
__RCSID("$NetBSD: cmdtab.c,v 1.21 2009/04/10 13:08:24 christos Exp $");
__RCSID("$NetBSD: cmdtab.c,v 1.22 2021/12/14 15:13:41 christos Exp $");
#endif
#endif /* not lint */
@ -152,32 +152,32 @@ const struct cmd cmdtab[] = {
/* R */ { "Detach", Detach, S, CMP(F) STRLIST, 0, 0 },
#endif
#ifdef THREAD_SUPPORT
{ "flatten", flattencmd, 0, CMP(n) T|NDMLIST, 0, MMNDEL },
{ "reverse", reversecmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "sort", sortcmd, 0, CMP(T) T|STRLIST, 0, 0 },
{ "thread", threadcmd, 0, CMP(T) T|STRLIST, 0, 0 },
{ "unthread", unthreadcmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "flatten", flattencmd, 0, CMP(n) I|T|NDMLIST, 0, MMNDEL },
{ "reverse", reversecmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "sort", sortcmd, 0, CMP(T) I|T|STRLIST, 0, 0 },
{ "thread", threadcmd, 0, CMP(T) I|T|STRLIST, 0, 0 },
{ "unthread", unthreadcmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "down", downcmd, 0, CMP(n) T|MSGLIST, 0, MMNDEL },
{ "tset", tsetcmd, 0, CMP(n) T|MSGLIST, 0, MMNDEL },
{ "up", upcmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "down", downcmd, 0, CMP(n) I|T|MSGLIST, 0, MMNDEL },
{ "tset", tsetcmd, 0, CMP(n) I|T|MSGLIST, 0, MMNDEL },
{ "up", upcmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "expose", exposecmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "hide", hidecmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "showthreads",exposecmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "hidethreads",hidecmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "expose", exposecmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "hide", hidecmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "showthreads",exposecmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "hidethreads",hidecmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
#ifdef THREAD_DEBUG
{ "debug_links",thread_showcmd, S, CMP(n) T|MSGLIST, 0, MMNDEL },
{ "debug_links",thread_showcmd, S, CMP(n) I|T|MSGLIST, 0, MMNDEL },
#endif
/* R */ { "tag", tagcmd, 0, CMP(n) T|MSGLIST, 0, MMNDEL },
/* R */ { "untag", untagcmd, 0, CMP(n) T|MSGLIST, 0, MMNDEL },
/* R */ { "invtags", invtagscmd, 0, CMP(n) T|MSGLIST, 0, MMNDEL },
{ "tagbelow", tagbelowcmd, 0, CMP(n) T|MSGLIST, 0, MMNDEL },
/* R */ { "tag", tagcmd, 0, CMP(n) I|T|MSGLIST, 0, MMNDEL },
/* R */ { "untag", untagcmd, 0, CMP(n) I|T|MSGLIST, 0, MMNDEL },
/* R */ { "invtags", invtagscmd, 0, CMP(n) I|T|MSGLIST, 0, MMNDEL },
{ "tagbelow", tagbelowcmd, 0, CMP(n) I|T|MSGLIST, 0, MMNDEL },
{ "hidetags", hidetagscmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "showtags", showtagscmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "hidetags", hidetagscmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "showtags", showtagscmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
{ "deldups", deldupscmd, 0, CMP(n) T|STRLIST, 0, 0 },
{ "deldups", deldupscmd, 0, CMP(n) I|T|STRLIST, 0, 0 },
#endif /* THREAD_SUPPORT */
{ 0, 0, 0, CMP0 0, 0, 0 }
};