diff options
Diffstat (limited to 'jimregexp.c')
| -rw-r--r-- | jimregexp.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/jimregexp.c b/jimregexp.c index a6b8487..47bb0f8 100644 --- a/jimregexp.c +++ b/jimregexp.c @@ -490,11 +490,16 @@ static int *regpiece(regex_t *preg, int *flagp) return NULL; } } - preg->regparse = end; - max = strtoul(preg->regparse + 1, &end, 10); - if (*end != '}') { - preg->err = REG_ERR_UNMATCHED_BRACES; - return NULL; + if (*end == '}') { + max = min; + } + else { + preg->regparse = end; + max = strtoul(preg->regparse + 1, &end, 10); + if (*end != '}') { + preg->err = REG_ERR_UNMATCHED_BRACES; + return NULL; + } } if (end == preg->regparse + 1) { max = -1; |