Avoiding BufferOverflowException when a write happens after release.

iamstolis · iamstolis · commit cbbddad6c4d1 · 2023-08-10T22:46:31.000+02:00
diff --git a/graal-nodejs/mx.graal-nodejs/com.oracle.truffle.trufflenode/src/com/oracle/truffle/trufflenode/serialization/Serializer.java b/graal-nodejs/mx.graal-nodejs/com.oracle.truffle.trufflenode/src/com/oracle/truffle/trufflenode/serialization/Serializer.java
@@ -643,6 +643,7 @@ public int size() {
     public void release(ByteBuffer targetBuffer) {
         buffer.flip();
         targetBuffer.put(buffer);
+        buffer.clear();
     }
 
     private void assignId(Object object) {

Original file line number	Diff line number	Diff line change
`@@ -643,6 +643,7 @@ public int size() {`
`643`	`643`	`public void release(ByteBuffer targetBuffer) {`
`644`	`644`	`buffer.flip();`
`645`	`645`	`targetBuffer.put(buffer);`
	`646`	`+ buffer.clear();`
`646`	`647`	`}`
`647`	`648`
`648`	`649`	`private void assignId(Object object) {`