diff options
Diffstat (limited to 'regex.c')
-rw-r--r-- | regex.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -2897,6 +2897,7 @@ re_compile_fastmap(bufp) case duplicate: bufp->can_be_null = 1; + if (*p >= bufp->re_nsub) break; fastmap['\n'] = 1; case anychar_repeat: case anychar: @@ -3740,6 +3741,8 @@ re_match(bufp, string_arg, size, pos, regs) int regno = *p++; /* Get which register to match against */ register unsigned char *d2, *dend2; + /* Check if there's corresponding group */ + if (regno >= num_regs) goto fail; /* Check if corresponding group is still open */ if (IS_ACTIVE(reg_info[regno])) goto fail; |