diff options
Diffstat (limited to 'lib/glob.c')
| -rw-r--r-- | lib/glob.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/glob.c b/lib/glob.c index 0ba3ea86b546..aa57900d2062 100644 --- a/lib/glob.c +++ b/lib/glob.c @@ -45,7 +45,7 @@ bool __pure glob_match(char const *pat, char const *str) * (no exception for /), it can be easily proved that there's * never a need to backtrack multiple levels. */ - char const *back_pat = NULL, *back_str = back_str; + char const *back_pat = NULL, *back_str; /* * Loop over each token (character or class) in pat, matching @@ -68,6 +68,8 @@ bool __pure glob_match(char const *pat, char const *str) back_str = --str; /* Allow zero-length match */ break; case '[': { /* Character class */ + if (c == '\0') /* No possible match */ + return false; bool match = false, inverted = (*pat == '!'); char const *class = pat + inverted; unsigned char a = *class++; @@ -102,7 +104,7 @@ bool __pure glob_match(char const *pat, char const *str) break; case '\\': d = *pat++; - /*FALLTHROUGH*/ + fallthrough; default: /* Literal character */ literal: if (c == d) { |