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LibJS: Add missing exception checks to {Array, TypedArray}.from()
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sideshowbarker
2024-07-18 03:30:58 +09:00
Author: https://github.com/IdanHo
Commit: 99bc429f3f
Pull-request: https://github.com/SerenityOS/serenity/pull/10192
Reviewed-by: https://github.com/davidot ✅
2 changed files with 4 additions and 0 deletions
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@ -189,6 +189,8 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayConstructor::from)
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for (size_t k = 0; k < length; ++k) {
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auto k_value = array_like->get(k);
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if (vm.exception())
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return {};
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Value mapped_value;
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if (map_fn)
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mapped_value = TRY_OR_DISCARD(vm.call(*map_fn, this_arg, k_value, Value(k)));
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