1 files changed, 1 insertions, 1 deletions
diff --git a/src/wasm-interpreter.h b/src/wasm-interpreter.h
index f34cb83be..377eb9465 100644
--- a/src/wasm-interpreter.h
+++ b/src/wasm-interpreter.h
@@ -1883,7 +1883,7 @@ public:
         const auto& ptrDataValues = ptrData->values;
         size_t startVal = start.getSingleValue().getUnsigned();
         size_t endVal = end.getSingleValue().getUnsigned();
-        if (endVal > ptrDataValues.size()) {
+        if (startVal > ptrDataValues.size() || endVal > ptrDataValues.size()) {
           trap("array oob");
         }
         Literals contents;