Regression: Curve to Mesh node crashes blender if there is a single vertice curve #98917

New Issue

Diogo Valadares Reis dos Santos · 2022-06-16T02:55:43+02:00

Diogo Valadares Reis dos Santos commented

2022-06-16 02:55:43 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: AMD Radeon RX 5700 XT ATI Technologies Inc. 4.5.14800 Core Profile Context 22.5.1 30.0.15021.11005

Blender Version
Broken: version: 3.2.0, branch: master, commit date: 2022-06-08 10:22, hash: e05e1e3691
Worked: 3.1

The problem is really similar to #93521, but in this case here, blender crashes once you use the curve to mesh node.

As example, you can use the same file as the one of the thread above, just add a curve to mesh curve in the end of the node tree and duplicate a single vertice, it will crash right after.

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: AMD Radeon RX 5700 XT ATI Technologies Inc. 4.5.14800 Core Profile Context 22.5.1 30.0.15021.11005 **Blender Version** Broken: version: 3.2.0, branch: master, commit date: 2022-06-08 10:22, hash: `e05e1e3691` Worked: 3.1 The problem is really similar to #93521, but in this case here, blender crashes once you use the curve to mesh node. As example, you can use the same file as the one of the thread above, just add a curve to mesh curve in the end of the node tree and duplicate a single vertice, it will crash right after.![image.png](https://archive.blender.org/developer/F13171532/image.png)

Diogo Valadares Reis dos Santos commented

2022-06-16 02:55:43 +02:00

Added subscriber: @Diogo_Valadares

blender-admin commented

2022-06-16 02:55:43 +02:00

#98921 was marked as duplicate of this issue

Pratik Borhade commented

2022-06-16 05:49:51 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2022-06-16 05:57:35 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Pratik Borhade commented

2022-06-16 05:57:35 +02:00

Hi, thanks for the report. Can confirm in 3.2 but not in master build. Could you also check in 3.3? https://builder.blender.org/download/daily/
Which commit has fixed the crash is not known to me (neither mentioned in #98661).
I'll find the commit so we could also backport this to 3.2

Hi, thanks for the report. Can confirm in 3.2 but not in master build. Could you also check in 3.3? https://builder.blender.org/download/daily/ Which commit has fixed the crash is not known to me (neither mentioned in #98661). I'll find the commit so we could also backport this to 3.2

Hans Goudey commented

2022-06-16 08:55:47 +02:00

Added subscriber: @HooglyBoogly

Hans Goudey commented

2022-06-16 08:55:48 +02:00

I'm guessing that 2d80f814cc fixes this in 3.3. I suppose it could be backported, though it does change behavior in some cases.

I'm guessing that 2d80f814cc fixes this in 3.3. I suppose it could be backported, though it does change behavior in some cases.

Pratik Borhade commented

2022-06-16 10:27:34 +02:00

I'm guessing that 2d80f814cc fixes this in 3.3.

ok, Will verify.

> I'm guessing that 2d80f814cc fixes this in 3.3. ok, Will verify.

Pratik Borhade commented

2022-06-16 12:19:17 +02:00

@HooglyBoogly , you're right. Fixed with 2d80f814cc
So want me to list this commit for corrective release or you've any alternative fix?

@HooglyBoogly , you're right. Fixed with 2d80f814cc So want me to list this commit for corrective release or you've any alternative fix?

Hans Goudey commented

2022-06-16 12:25:32 +02:00

I think you can go ahead and add it. It's a relatively simple commit and I don't think it has caused any problems in master. Thanks!

Pratik Borhade commented

2022-06-16 12:38:03 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Pratik Borhade closed this issue

2022-06-16 12:38:03 +02:00

Hans Goudey was assigned by Pratik Borhade

2022-06-16 12:38:03 +02:00

Pratik Borhade commented

2022-06-16 12:38:03 +02:00

Done. Added in #98661 (3.2: Potential candidates for corrective releases)
@Diogo_Valadares , thanks again for the report :)

Done. Added in #98661 (3.2: Potential candidates for corrective releases) @Diogo_Valadares , thanks again for the report :)

Pratik Borhade commented

2022-06-19 05:39:27 +02:00

Added subscriber: @Slagheap77

Thomas Dinges added this to the 3.2 milestone 2023-02-08 15:51:07 +01:00

Sign in to join this conversation.

No Label

Download

What's New

Blender Studio

Manual

Developers Blog

Documentation

Benchmark

Blender Conference

Development Fund

One-time Donations

Regression: Curve to Mesh node crashes blender if there is a single vertice curve #98917