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[Crash] Having a state open in animation graph and removing parent state machine causes crash.

Problem: In UE4 4.2.0. If a State is open as a tab, and you try to click it after you remove its parent State Machine, the editor crashes.

Reproduce:

  1. Create Animation Blueprint

  2. Add a State Machine

  3. Add a new State inside State Machine

  4. Open State, so it exists as a tab in window

  5. Go to Animation Blueprint

  6. Delete State Machine

  7. Click on State tab

  8. Crash

Suggestion of solution:

On deletion of state machine, check for any open tabs related to it and its children and close them.

Product Version: Not Selected
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asked Jun 16 '14 at 10:39 AM in Bug Reports

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Denny
1.1k 29 34 70

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Hi Denny,

Thank you for the bug report. I have reproduced and reported this issue to our engineers.

Cheers!

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answered Jun 21 '14 at 06:33 PM

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Stephen Ellis ♦♦ STAFF
11.4k 322 32 480

avatar image Denny Jun 22 '14 at 04:03 PM

Awesome! Tell the team to keep up the good work. :)

avatar image son1cman Jun 22 '14 at 07:41 PM

Stephen Can you plz check my bug report?

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