Crash when duplicating an UMG Animation and not renaming the Duplicate
Hitting Enter correctly warns the user you have an existing Animation by that name, and doesn't crash
Reproduced in //UE4/Release-4.21 at CL 4668964
Result:
Crash:
Fatal error: [File:D:\P4_Workspaces\Patrick.Finegan_RDU-WD-7067_Switch2\Engine\Source\Runtime\CoreUObject\Private\UObject\Obj.cpp] [Line: 200] Renaming an object (WidgetAnimation /Game/NewWidgetBlueprint.NewWidgetBlueprint:NewAnimation_0) on top of an existing object (WidgetAnimation /Game/NewWidgetBlueprint.NewWidgetBlueprint:NewAnimation_1) is not allowed
Fatal error: [File:D:\P4_Workspaces\Patrick.Finegan_RDU-WD-7067_Switch2\Engine\Source\Runtime\CoreUObject\Private\UObject\Obj.cpp] [Line: 200] Renaming an object (WidgetAnimation /Game/NewWidgetBlueprint.NewWidgetBlueprint:NewAnimation_0) on top of an existing object (WidgetAnimation /Game/NewWidgetBlueprint.NewWidgetBlueprint:NewAnimation_1) is not allowed UE4Editor_Core!FDebug::AssertFailed() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\core\private\misc\assertionmacros.cpp:413] UE4Editor_CoreUObject!UObject::Rename() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\coreuobject\private\uobject\obj.cpp:200] UE4Editor_UMGEditor!SWidgetAnimationListItem::OnNameTextCommited() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\editor\umgeditor\private\tabfactory\animationtabsummoner.cpp:200] UE4Editor_UMGEditor!TBaseSPMethodDelegateInstance<0,SWidgetAnimationListItem,0,void __cdecl(FText const &,enum ETextCommit::Type)>::ExecuteIfSafe() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\core\public\delegates\delegateinstancesimpl.h:355] UE4Editor_Slate!SInlineEditableTextBlock::OnTextBoxCommitted() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\slate\private\widgets\text\sinlineeditabletextblock.cpp:293] UE4Editor_Slate!TBaseSPMethodDelegateInstance<0,SInlineEditableTextBlock,0,void __cdecl(FText const &,enum ETextCommit::Type)>::ExecuteIfSafe() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\core\public\delegates\delegateinstancesimpl.h:355] UE4Editor_Slate!FSlateEditableTextLayout::HandleFocusLost() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\slate\private\widgets\text\slateeditabletextlayout.cpp:788] UE4Editor_Slate!FSlateApplication::SetUserFocus() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:2923] UE4Editor_Slate!FSlateApplication::RoutePointerDownEvent() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:5484] UE4Editor_Slate!FSlateApplication::ProcessMouseButtonDownEvent() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:5379] UE4Editor_Slate!FSlateApplication::OnMouseDown() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:5292] UE4Editor_ApplicationCore!FWindowsApplication::ProcessDeferredMessage() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:1850] UE4Editor_ApplicationCore!FWindowsApplication::DeferMessage() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:2292] UE4Editor_ApplicationCore!FWindowsApplication::ProcessMessage() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:1522] UE4Editor_ApplicationCore!FWindowsApplication::AppWndProc() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:772] user32 user32 UE4Editor_ApplicationCore!FWindowsPlatformApplicationMisc::PumpMessages() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\applicationcore\private\windows\windowsplatformapplicationmisc.cpp:130] UE4Editor!FEngineLoop::Tick() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\launch\private\launchengineloop.cpp:3807] UE4Editor!GuardedMain() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\launch\private\launch.cpp:174] UE4Editor!GuardedMainWrapper() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\launch\private\windows\launchwindows.cpp:145] UE4Editor!WinMain() [d:\p4_workspaces\patrick.finegan_rdu-wd-7067_switch2\engine\source\runtime\launch\private\windows\launchwindows.cpp:276] UE4Editor!__scrt_common_main_seh() [d:\agent\_work\3\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288] kernel32 ntdll
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