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Re: segfault in 3.1.6 in completion
- X-seq: zsh-workers 9860
- From: Sven Wischnowsky <wischnow@xxxxxxxxxxxxxxxxxxxxxxx>
- To: zsh-workers@xxxxxxxxxxxxxx
- Subject: Re: segfault in 3.1.6 in completion
- Date: Thu, 24 Feb 2000 10:36:18 +0100 (MET)
- Cc: greg@xxxxxxxxxxxxxxx (Greg Klanderman)
- In-reply-to: greg@xxxxxxxxxxxxxxx's message of Wed, 23 Feb 2000 19:34:25 -0500 (EST)
- Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm
Greg Klanderman wrote:
> Start 3.1.6 with no init files and load the below attached completion
> functions. Now if you go into a directory containing CVS controlled
> files and try
>
> % cvstest foobar/
>
> (where foobar is some directory) and hit TAB you get a crash
>
> Program received signal SIGSEGV, Segmentation fault.
Oops. compctl didn't stay up-to-date with respect to optimised
match-storing.
And then there was the problem that the display list wasn't stored.
Bye
Sven
diff -ru ../z.old/Src/Zle/compctl.c Src/Zle/compctl.c
--- ../z.old/Src/Zle/compctl.c Thu Feb 24 09:54:17 2000
+++ Src/Zle/compctl.c Thu Feb 24 10:32:41 2000
@@ -3763,10 +3763,11 @@
for (ln = firstnode(matches); ln; ln = nextnode(ln)) {
m = (Cmatch) getdata(ln);
if (m->ppre) {
+ char *s = (m->psuf ? m->psuf : "");
char *p = (char *) zhalloc(strlen(m->ppre) + strlen(m->str) +
- strlen(m->psuf) + 1);
+ strlen(s) + 1);
- sprintf(p, "%s%s%s", m->ppre, m->str, m->psuf);
+ sprintf(p, "%s%s%s", m->ppre, m->str, s);
addlinknode(args, dupstring(p));
} else
addlinknode(args, dupstring(m->str));
@@ -3799,6 +3800,9 @@
endcmgroup(yaptr);
begcmgroup("default", 0);
}
+ } else {
+ endcmgroup(yaptr);
+ begcmgroup("default", 0);
}
} else if ((tt = cc->explain)) {
tt = dupstring(tt);
--
Sven Wischnowsky wischnow@xxxxxxxxxxxxxxxxxxxxxxx
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