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Array size can be cause integer overflow; fix #3710

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Yukihiro "Matz" Matsumoto
2017-06-20 20:19:37 +09:00
parent 39779b339e
commit bf1cb87b34
1 changed files with 1 additions and 1 deletions
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src/array.c
+1 -1
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@@ -169,7 +169,7 @@ ary_expand_capa(mrb_state *mrb, struct RArray *a, mrb_int len)
{
mrb_int capa = a->aux.capa;
if (len > ARY_MAX_SIZE) {
if (len > ARY_MAX_SIZE || len < 0) {
size_error:
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
}