[GR-61620] Capacity of UnsafeWasmMemory.asByteBuffer not equal to len…

…gth of memory. PullRequest: graal/19908
oracle · Jan 26, 2025 · b035c61 · b035c61
2 parents 1c6d168 + 8e5a3e1
commit b035c61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wasm/src/org.graalvm.wasm/src/org/graalvm/wasm/memory/UnsafeWasmMemory.java b/wasm/src/org.graalvm.wasm/src/org/graalvm/wasm/memory/UnsafeWasmMemory.java
@@ -1011,7 +1011,7 @@ public void close() {
     @ExportMessage
     @TruffleBoundary
     public ByteBuffer asByteBuffer() {
-        return buffer.duplicate();
+        return buffer.slice(0, Math.toIntExact(byteSize()));
     }
 
     private boolean outOfBounds(int offset, int length) {