[TAP5-1580] A Form with an event listener for "canceled" event can cause an NPE popping off a BeanEditContext from the Environment that wasn't pushed

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 5.3
• Fix Version/s: 5.3
• Component/s: tapestry-core
• Assignee: Howard Lewis Ship
• Reporter: Howard Lewis Ship
• Created: 20/Jul/11 01:54
• Updated: 25/Jul/11 19:58
• Resolved: 20/Jul/11 02:53

Description

Either need to push the BeanEditContext into the Environment earlier, or take extra care not to pop it off unless it was pushed. Probably do the first.