[FLEX-25482] Combobox RTE When DataProvider Filtered when the dropdown is displayed

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 3.5 (Release)
• Component/s: mx: ComboBox
• Environment: Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 01/Oct/10 02:40
• Updated: 25/Jan/11 22:27
• Resolved: 25/Jan/11 21:59

Description

This is a regression issue.
Unable to reproduce with 3.2, 3.3, 3.4, but with 3.5 and above.

Steps to reproduce:
1. Run the attached main.mxml
2. Click the arrow to display the dropdown list
3. While the dropdown is displayed, enter "d" for filter function

Actual Results:
Get the following RTE
Error: Invalid Index :'3'
at mx.collections::ListCollectionView/http://www.adobe.com/2006/flex/mx/internal::getBookmark()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\collections\ListCollectionView.as:1021]
at ListCollectionViewCursor/get bookmark()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\collections\ListCollectionView.as:1699]
at mx.controls.listClasses::ListBase/updateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:3711]
at mx.controls::List/updateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\List.as:1005]
at mx.controls.listClasses::ListBase/validateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:3344]
at mx.managers::LayoutManager/validateDisplayList()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:622]
at mx.managers::LayoutManager/doPhasedInstantiation()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:695]
at mx.managers::LayoutManager/validateNow()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:748]
at mx.controls::ComboBox/displayDropdown()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\ComboBox.as:1635]
at mx.controls::ComboBox/destroyDropdown()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\ComboBox.as:1680]
at mx.controls::ComboBox/collectionChangeHandler()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\ComboBox.as:1766]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.collections::ListCollectionView/dispatchEvent()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\collections\ListCollectionView.as:879]
at mx.collections::ListCollectionView/internalRefresh()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\collections\ListCollectionView.as:1352]
at mx.collections::ListCollectionView/refresh()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\collections\ListCollectionView.as:402]
at main/doFilter()[C:\UF\Flex\workspace\181817998\src\main.mxml:33]
at main/__combobox_change()[C:\UF\Flex\workspace\181817998\src\main.mxml:50]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:9440]
at mx.controls::ComboBox/dispatchChangeEvent()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\ComboBox.as:1668]
at mx.controls::ComboBox/textInput_changeHandler()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\ComboBox.as:1778]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\core\UIComponent.as:9440]
at mx.controls::TextInput/textField_changeHandler()[C:\autobuild\3.5.0\frameworks\projects\framework\src\mx\controls\TextInput.as:2220]

Expected Results:
No RTE

Workaround (if any):