Int to Byte to Enum conversion Engine Crash

Development Programming & Scripting Blueprint
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1

If I convert Int to Byte and then to Enum but Int was Larger than amount of Enum Elements - engine crashes

here http://puu.sh/mNcaN.png if int > 6 engine crashes

2

Hi ,

  • Does this occur in a clean, blank project with no additional content or is it limited to one project?
  • Can you post your crash callstack and crashlogs here? The logs can be found at \Unreal Projects\PROJECTNAME\saved\logs\
3

Yes it happens on clean project 4.10.2

Crash report is clean, only machine and user id.

from log in project folder:

[2016.01.28-20.37.34:787][584]LogCrashTracker: 


[2016.01.28-20.37.34:787][584]LogCrashTracker: 


[2016.01.28-20.37.34:787][584]LogWindows:Error: === Critical error: ===
Assertion failed: Names.IsValidIndex(Index) [File:D:\BuildFarm\buildmachine_++depot+UE4-Releases+4.10\Engine\Source\Runtime\CoreUObject\Private\UObject\Enum.cpp] [Line: 134]

actual folderdrive.google.com/file/d/0B9-wGP04rKFmZmdjT2R5d1BSZmM/view?usp=sharing

4
  • What are the exact steps you are taking to reproduce this on your end?
  • Do you have a specific asset or project I can test this in? I have not been able to reproduce this error on my end?
5

play game

press B

code in level bp.

6

I was able to reproduce this error on my end and have entered a bug report, UE-26174, to be assessed by the development staff.