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21428: Travis: fix crash on bad compvalues call

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This commit is contained in:
Bart Schaefer 2005-07-12 03:07:22 +00:00
parent a18270da29
commit 5af2ab3b9c
2 changed files with 7 additions and 1 deletions
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5
ChangeLog
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@ -5,6 +5,11 @@
* unposted: Completion/Unix/Command/_ruby: fix typo in first normal arg
action
2005-07-11 Bart Schaefer <schaefer@zsh.org>
* 21428: Travis Spencer: Src/Zle/computil.c: fix null pointer deref
on wrong number of arguments to compvalues.
2005-07-10 Bart Schaefer <schaefer@zsh.org>
* 21423: Travis Spencer: Completion/Unix/Command/_unexpand:

3
Src/Zle/computil.c
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@ -2660,7 +2660,8 @@ parse_cvdef(char *nam, char **args)
char **oargs = args, sep = '\0', asep = '=', *name, *descr, *p, *q, **xor, c;
int xnum, multi, vtype, hassep = 0, words = 0;
while (args[0][0] == '-' &&
while (args && args[0] && args[1] &&
args[0][0] == '-' &&
(args[0][1] == 's' || args[0][1] == 'S' || args[0][1] == 'w') &&
!args[0][2]) {