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Bug 445641

Summary: [Tree][Table] Application crashes when dragging an item with animating tooltip
Product: [RT] RAP Reporter: Ivan Furnadjiev <ivan>
Component: RWTAssignee: Project Inbox <rap-inbox>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: P2 CC: michael.klein, tbuschto
Version: 3.0   
Target Milestone: 3.0 RC1   
Hardware: PC   
OS: Windows 7   
Whiteboard:

Description Ivan Furnadjiev CLA 2014-10-01 08:27:15 EDT 
If you drop an item when a tooltip (cell tooltip) is animating, the application crashes with:
--------
Error: AnimationRenderer: Can not change "active" while running!

  Debug: on
--------
Reproducible with Examples Demo -> TreeViewer page under FF 32.0.3 and internal Eclipse browser based on IE 11 (Windows 7 x64). Probably it's only relevant to "Development mode".
Comment 1 Ivan Furnadjiev CLA 2015-04-03 03:41:46 EDT 
I got the same crash yesterday with RAP 3.0M6 in TableViewer with cell tooltips enabled.
Comment 2 Tim Buschtoens CLA 2015-05-18 08:05:45 EDT 
Fixed by commit 2f518623e809f4864b7529cc7e9725e2ebf75a07. 

In some cases toolTips are supposed to disappear immediately (no delay
or animation), for example when hovered. This is achieved by temporarily 
disabling the disappear animation. However, if the animation is already 
running that caused this crash. Now, we simply call "skip" in this case.