Crash when loop cutting a object which has a curve shrink wrapped to it #45920

Closed
opened 2015-08-27 07:52:29 +02:00 by Carlo Andreacchio · 9 comments

System Information
Windows 7 x64 gtx 580

Blender Version
Broken: 2633928

Short description of error
Crash when loop cutting a mesh object which has a curve shrink wrapped to it

Exact steps for others to reproduce the error

  1. Open attached blend file
  2. press ctrl - r & left click on either the x or y axis
  3. crash

crash.blend

**System Information** Windows 7 x64 gtx 580 **Blender Version** Broken: 2633928 **Short description of error** Crash when loop cutting a mesh object which has a curve shrink wrapped to it **Exact steps for others to reproduce the error** 1. Open attached blend file 2. press ctrl - r & left click on either the x or y axis 4. crash [crash.blend](https://archive.blender.org/developer/F228380/crash.blend)

Changed status to: 'Open'

Changed status to: 'Open'

Added subscriber: @candreacchio

Added subscriber: @candreacchio

Added subscriber: @sindra1961

Added subscriber: @sindra1961

This is caused by the fact that subsurf level is 0.
If you set subsurf level in the value that is bigger than 0, blender does not crash.
A developer will determine whether this is a bug.

This is caused by the fact that subsurf level is 0. If you set subsurf level in the value that is bigger than 0, blender does not crash. A developer will determine whether this is a bug.

Setting the subsurf level on the shrinkwrap to 1 (or 2) does not fix the problem

To me, a bug is when an artist can't do what he wants because blender crashes out. Hence the report. This is a simplified scene to what we were dealing with, and i isolated down the problem (took a while to figure out what was causing the problem.

Setting the subsurf level on the shrinkwrap to 1 (or 2) does not fix the problem To me, a bug is when an artist can't do what he wants because blender crashes out. Hence the report. This is a simplified scene to what we were dealing with, and i isolated down the problem (took a while to figure out what was causing the problem.

Because it occurred when I confirmed your report, I tried other setting.
And I commented because blender did not crash when I changed it.
However, I confirmed it to see your reply again, but understood that it was not a true cause.
It did not only occur even if I carried out loop-cut again if after loop-cut succeeded by different setting.
{F228394}crash2.png

Because it occurred when I confirmed your report, I tried other setting. And I commented because blender did not crash when I changed it. However, I confirmed it to see your reply again, but understood that it was not a true cause. It did not only occur even if I carried out loop-cut again if after loop-cut succeeded by different setting. {[F228394](https://archive.blender.org/developer/F228394/crash1.png)}![crash2.png](https://archive.blender.org/developer/F228396/crash2.png)

When mode is "nearest surface point", blender crashes in the same way

@candreacchio:
A meaning of this comment.

A developer will determine whether this is a bug.

Because I did not understand whether it was a bug or restrictions, I wrote it like that in then.
It is not what I wrote for your report.

When mode is "nearest surface point", blender crashes in the same way @candreacchio: A meaning of this comment. ``` A developer will determine whether this is a bug. ``` Because I did not understand whether it was a bug or restrictions, I wrote it like that in then. It is not what I wrote for your report.
Campbell Barton self-assigned this 2015-08-27 09:26:21 +02:00

This issue was referenced by 74c3ebad12

This issue was referenced by 74c3ebad12c0d2aac9de35861c18f523f280ae4a

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
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Reference: blender/blender#45920
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