diff options
Diffstat (limited to 'src/fnmatch.c')
| -rw-r--r-- | src/fnmatch.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/fnmatch.c b/src/fnmatch.c index 835d811bc..f394274da 100644 --- a/src/fnmatch.c +++ b/src/fnmatch.c @@ -24,13 +24,16 @@ static int rangematch(const char *, char, int, char **); -int -p_fnmatch(const char *pattern, const char *string, int flags) +static int +p_fnmatchx(const char *pattern, const char *string, int flags, size_t recurs) { const char *stringstart; char *newp; char c, test; + if (recurs-- == 0) + return FNM_NORES; + for (stringstart = string;;) switch (c = *pattern++) { case EOS: @@ -75,8 +78,11 @@ p_fnmatch(const char *pattern, const char *string, int flags) /* General case, use recursion. */ while ((test = *string) != EOS) { - if (!p_fnmatch(pattern, string, flags & ~FNM_PERIOD)) - return (0); + int e; + + e = p_fnmatchx(pattern, string, flags & ~FNM_PERIOD, recurs); + if (e != FNM_NOMATCH) + return e; if (test == '/' && (flags & FNM_PATHNAME)) break; ++string; @@ -178,3 +184,9 @@ rangematch(const char *pattern, char test, int flags, char **newp) return (ok == negate ? RANGE_NOMATCH : RANGE_MATCH); } +int +p_fnmatch(const char *pattern, const char *string, int flags) +{ + return p_fnmatchx(pattern, string, flags, 64); +} + |