Regression: Crash when setting cloth simulation rest shape key with subdivision modifier #103972
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Reference: blender/blender#103972
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System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3060 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 527.56
Blender Version
Broken: version: 3.2.0, branch: master, commit date: 2022-06-08 10:22, hash:
e05e1e3691Worked: version: 3.2.0 Beta, branch: master, commit date: 2022-05-05 20:01, hash:
1b566b70c1Caused by
342e12d6d9Short description of error
Blender crashes when combining a subd modifier and a cloth simulation with a rest shape key.
I guess the expected behavior would be for the cloth simulation to use the specified shape key, with applied modifiers, as the rest shape. However if this combination is not supported, that's probably also fine, but it shouldn't crash blender, but rather prevent this invalid combination somehow.
Exact steps for others to reproduce the error
Based on the default startup:
Added subscriber: @Narida
Added subscriber: @mod_moder
Hello, please use
for
System InformationandBlender Version@mod_moder Oh, right. I updated the description accordingly.
Yes, thank you
Changed status from 'Needs Triage' to: 'Confirmed'
I can confirm crash in today master
crash when setting cloth simulation rest shape key with subdivision modifierto Regression: Crash when setting cloth simulation rest shape key with subdivision modifierAdded subscribers: @brecht, @lichtwerk
@mod_moder : thx for triagig, but classification (setting this to
Buginstead ofReport) is for module members https://wiki.blender.org/wiki/Process/A_Bugs_Life(even though it is obviously a bug in this case, it might also help the module to track which reports have actually been looked at).
So I would kindly ask to not change the subtype to bug (even if obvious) in the future.
So this one is caused by
342e12d6d9CC @brecht
Yes, sorry about that (indeed, it seemed to me that crash does not require complex classification) (but I will not do this in the future)
This issue was referenced by
12a3de96bbChanged status from 'Confirmed' to: 'Resolved'