fix #55 : check too big code point value for single byte value in nex…

…t_state_val()
kkos · May 18, 2017 · b4bf968 · b4bf968
1 parent 83aaca7
commit b4bf968
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/regparse.c b/src/regparse.c
@@ -4044,6 +4044,9 @@ next_state_val(CClassNode* cc, OnigCodePoint *vs, OnigCodePoint v,
   switch (*state) {
   case CCS_VALUE:
     if (*type == CCV_SB) {
+      if (*vs > 0xff)
+          return ONIGERR_INVALID_CODE_POINT_VALUE;
+
       BITSET_SET_BIT(cc->bs, (int )(*vs));
     }
     else if (*type == CCV_CODE_POINT) {