a25af5ac9ddcbe4f1792c90c56c54b9e71eefb68,wicket-core/src/main/java/org/apache/wicket/pageStore/DefaultPageStore.java,DefaultPageStore,prepareForSerialization,#String#Object#,204

Before Change


			if (result == null)
			{
				result = serializePage(sessionId, page);
				serializedPagesCache.storePage(result);
			}
		}
		else if (object instanceof SerializedPage)

After Change


			if (result == null)
			{
				result = serializePage(sessionId, page);
				if (result != null)
				{
					serializedPagesCache.storePage(result);
				}
			}
		}