diff options
Diffstat (limited to 'util.c')
-rw-r--r-- | util.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -35,8 +35,12 @@ ruby_scan_oct(const char *start, size_t len, size_t *retlen) { register const char *s = start; register unsigned long retval = 0; + size_t i; - while (len-- && *s >= '0' && *s <= '7') { + for (i = 0; i < len; i++) { + if ((s[0] < '0') || ('7' <= s[0])) { + break; + } retval <<= 3; retval |= *s++ - '0'; } |