[WICKET-4706] SerializableChecker.close throws NPE

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 6.0.0-beta3
• Fix Version/s: 1.5.8, 6.0.0
• Component/s: wicket
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Sylvain Vieujot
• Created: 13/Aug/12 06:12
• Updated: 20/Aug/12 08:42
• Resolved: 20/Aug/12 08:42

Description

The following code :

try( SerializableChecker checker = new SerializableChecker( new NotSerializableException() ); )

{ checker.writeObject( page ); } throws an NPE because SerializableChecker does not implement close. Creating a simple empty close method in SerializableChecker should fix the problem. java.lang.NullPointerException at java.io.ObjectOutputStream.flush(ObjectOutputStream.java:715) at java.io.ObjectOutputStream.close(ObjectOutputStream.java:736) at com.seanergie.wicket.WicketTestUtils.testPage(WicketTestUtils.java:92) // Line corresponding to the try closing }