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Check array max size

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Fix #3354
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ksss
2016-12-27 15:48:53 +09:00
parent 000a3119ca
commit caba1a19dc
1 changed files with 4 additions and 0 deletions
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src/array.c
+4
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@@ -619,6 +619,10 @@ mrb_ary_splice(mrb_state *mrb, mrb_value ary, mrb_int head, mrb_int len, mrb_val
size = head + argc;
if (tail < a->len) size += a->len - tail;
if (size < 0 || size > ARY_MAX_SIZE)
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
if (size > a->aux.capa)
ary_expand_capa(mrb, a, size);