[Potlatch-dev] [OpenStreetMap] #3858: Tag editor panel blanks out (goes white)

[OpenStreetMap]

#3858: Tag editor panel blanks out (goes white)
------------------------+---------------------------------------------------
 Reporter:  randomjunk  |       Owner:  potlatch-dev@…                
     Type:  defect      |      Status:  new                           
 Priority:  minor       |   Milestone:                                
Component:  potlatch2   |     Version:                                
 Keywords:              |  
------------------------+---------------------------------------------------

Comment(by Andy Allan):

 It's been triggered from a closure or similar, since the traceback doesn't
 indicate which bit of p2 is causing it.

 {{{
 RangeError: Error #2006: The supplied index is out of bounds.
         at flash.display::DisplayObjectContainer/getChildAt()
         at
 mx.core::Container/getChildAt()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\Container.as:2367]
         at
 mx.controls::ToggleButtonBar/hiliteSelectedNavItem()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\ToggleButtonBar.as:441]
         at
 mx.controls::ToggleButtonBar/commitProperties()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\ToggleButtonBar.as:333]
         at
 mx.core::UIComponent/validateProperties()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:5818]
         at
 mx.managers::LayoutManager/validateProperties()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:539]
         at
 mx.managers::LayoutManager/doPhasedInstantiation()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:689]
         at Function/http://adobe.com/AS3/2006/builtin::apply()
         at
 mx.core::UIComponent/callLaterDispatcher2()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8744]
         at
 mx.core::UIComponent/callLaterDispatcher()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8684]
 }}}

 I suspect
 https://github.com/systemed/potlatch2/commit/8f4239262c5e7ab762c194e4bf34997d9c722543
 if anyone wants to git-bisect it.

-- 
Ticket URL: <https://trac.openstreetmap.org/ticket/3858#comment:1>
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