array.c: check integer overflow in mrb_ary_set().
MODIFY
src/array.c
src/array.c
@@ -716,6 +716,9 @@ mrb_ary_set(mrb_state *mrb, mrb_value ary, mrb_int n, mrb_value val)
mrb_raisef(mrb, E_INDEX_ERROR, "index %i out of array", n - len);
}
}
+ if (n == MRB_INT_MAX) {
+ mrb_raise(mrb, E_INDEX_ERROR, "index too big");
+ }
if (len <= n) {
if (ARY_CAPA(a) <= n)
ary_expand_capa(mrb, a, n + 1);

array.c: check integer overflow in mrb_ary_set().