[TAP5-2330] NullPointerException when updating a Zone with no clientId

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 5.4
• Fix Version/s: 5.4
• Component/s: tapestry-core, tapestry-json
• Labels: month-of-tapestry
• Assignee: Thiago Henrique De Paula Figueiredo
• Reporter: Jochen Kemnade
• Created: 09/May/14 06:55
• Updated: 23/Jun/14 03:45
• Resolved: 22/Jun/14 20:50

Description

If a Zone update is performed via AjaxResponseRenderer and the Zone has no id parameter, the RenderCommand creates a JSONArray with null as its first element. If assertions are disabled for the JVM, this leads to a NullPointerException in JSONObject.printValue(JSONPrintSession, Object).

Issue Links

• relates to: TAP5-2342 NPE on org.apache.tapestry5.json.JSONObject.printValue(JSONObject.java:950)