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fix bug with f glob qualifier where an empty spec resulted in an infinite loop

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This commit is contained in:
Oliver Kiddle 2003-08-01 14:14:19 +00:00
parent 280593163d
commit 2e70a25d46
2 changed files with 7 additions and 2 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2003-08-01 Oliver Kiddle <opk@zsh.org> 2003-08-01 Oliver Kiddle <opk@zsh.org>
* 189xx: Src/glob.c: fix minor bug with f glob qualifier
* 18xxx: Completion/Unix/Command/_chmod: new chmod completion * 18xxx: Completion/Unix/Command/_chmod: new chmod completion
2003-08-01 Peter Stephenson <pws@csr.com> 2003-08-01 Peter Stephenson <pws@csr.com>

7
Src/glob.c
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@ -814,7 +814,7 @@ qgetmodespec(char **s)
} }
if (how == '=' || how == '-') if (how == '=' || how == '-')
no |= val & mask; no |= val & mask;
} else { } else if (!(end && c == end) && c != ',' && c) {
t = 07777; t = 07777;
while ((c = *p) == '?' || c == Quest || while ((c = *p) == '?' || c == Quest ||
(c >= '0' && c <= '7')) { (c >= '0' && c <= '7')) {
@ -838,7 +838,10 @@ qgetmodespec(char **s)
yes |= val; yes |= val;
else else
no |= val; no |= val;
} } else {
zerr("invalid mode specification", NULL, 0);
return 0;
}
} while (end && c != end); } while (end && c != end);
*s = p; *s = p;