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Fixed in 5.5.0
Votes
0
Found in
5.5.0b8
Issue ID
846156
Regression
Yes
Right-clicking on preview window's header to undock it throws NulllReferenceException
Steps to reprorduce:
1. Open attached project "846156.zip"
2. Open scene "repro"
3. In hierarchy, select "Cube" and double click on its mesh field to preview mesh
4. Right click on preview window's header to undock it
5. Window is undocked but additionally NullReferenceException is thrown
NullReferenceException: Object reference not set to an instance of an object
UnityEditor.PreviewWindow.CreateTracker () (at C:/buildslave/unity/build/Editor/Mono/Inspector/PreviewWindow.cs:31)
UnityEditor.InspectorWindow.OnEnable () (at C:/buildslave/unity/build/Editor/Mono/Inspector/InspectorWindow.cs:108)
UnityEditor.PreviewWindow.OnEnable () (at C:/buildslave/unity/build/Editor/Mono/Inspector/PreviewWindow.cs:18)
UnityEditor.DockArea:OnGUI()
Reproduced with: 5.5.0b8, 5.5.0b11
Not reproducible: 5.4.2p4, 5.5.0b7
Regression introduced in: 5.5.0b8
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