Merge 74d83a2 into 57e38d0

magro · Sep 27, 2018 · d55e8a4 · d55e8a4
2 parents 57e38d0 + 74d83a2
commit d55e8a4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/de/javakaffee/kryoserializers/SynchronizedCollectionsSerializer.java b/src/main/java/de/javakaffee/kryoserializers/SynchronizedCollectionsSerializer.java
@@ -77,7 +77,9 @@ public void write(final Kryo kryo, final Output output, final Object object) {
             final SynchronizedCollection collection = SynchronizedCollection.valueOfType( object.getClass() );
             // the ordinal could be replaced by s.th. else (e.g. a explicitely managed "id")
             output.writeInt( collection.ordinal(), true );
-            kryo.writeClassAndObject( output, collection.sourceCollectionField.get( object ) );
+            synchronized (object) {
+                kryo.writeClassAndObject( output, collection.sourceCollectionField.get( object ) );
+            }
         } catch ( final RuntimeException e ) {
             // Don't eat and wrap RuntimeExceptions because the ObjectBuffer.write...
             // handles SerializationException specifically (resizing the buffer)...