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(internal_fnmatch): Correctly reset string pointer in case of an invalid [[: expression.

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This commit is contained in:
Ulrich Drepper 1999-04-27 09:01:47 +00:00
parent 8a495c0922
commit c0e18e5ed0
1 changed files with 4 additions and 1 deletions
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5
posix/fnmatch.c
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@ -130,7 +130,9 @@ extern int errno;
/* Match STRING against the filename pattern PATTERN, returning zero if
it matches, nonzero if not. */
static int
#ifdef _LIBC
internal_function
#endif
internal_fnmatch (const char *pattern, const char *string,
int no_leading_period, int flags)
{
@ -295,6 +297,7 @@ internal_fnmatch (const char *pattern, const char *string,
# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
wctype_t wt;
# endif
char *startp = p;
for (;;)
{
@ -313,7 +316,7 @@ internal_fnmatch (const char *pattern, const char *string,
{
/* This cannot possibly be a character class name.
Match it as a normal range. */
--p;
p = startp;
c = '[';
goto normal_bracket;
}