TabbedPanel rendering bug
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Key: WICKET-2478
URL: https://issues.apache.org/jira/browse/WICKET-2478
Project: Wicket
Issue Type: Bug
Components: wicket-extensions
Affects Versions: 1.4.1
Reporter: Pedro Santos
In my application I have on TabbedPanel component that has no tab ( will to be
removed since make no sense ). Any way, at some point I put the component to an
AjaxRequestTarget response, an when the tabbed panel was re-rendered, it throw
an java.lang.ArrayIndexOutOfBoundsException: 0 (I'm sending an test case
attached)
The problem is that on isTabVisible method, an visibility variable receive the
visibility on cache using the tabIndex:
Boolean visible = tabsVisibilityCache[tabIndex];
at this moment, the tabsVisibility is empty ( and tabIndex == 0 )
in my workspace I resolve the exception testing the array lenght (I'm sending a
path)
Boolean visible = tabsVisibilityCache.length > 0 &&
tabsVisibilityCache[tabIndex];
although is an rare occurrence bug, I think wicket should provide an solution.
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