[TAPESTRY-1314] ExceptionAnalyzer throws NPE when an exception message is null

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.0.3
• Fix Version/s: 5.0.3
• Component/s: tapestry-ioc
• Environment: Windows XP, Java 5, JBoss 5,
• Assignee: Howard Lewis Ship
• Reporter: Ben Sommerville
• Created: 04/Mar/07 02:23
• Updated: 04/Mar/07 07:20
• Resolved: 04/Mar/07 07:20

Description

When analyzing exceptions if one of the exceptions in the stack has a null message the the exception analyzer throws a NPE (at ExceptionAnalyzerImpl:87)

To reproduce, cause a NPE when binding a property on a page.
E.g. In template have <t:textField value="foo.a" > where foo is null in the page class.