changing cycles material from current to glass in materials editor causes blender to close #38075

New Issue

Gabi Shaar · 2014-01-05T11:56:03+01:00

Gabi Shaar commented

2014-01-05 11:56:03 +01:00

System Information
Linux ubuntu 13.10
Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
GeForce GTX 770

Blender Version
Broken: build hash : 074eac date: 2014-01-04 15:50 (64bit)
Worked: 2.69.0

Short description of error
Changing cycles material from current to glass in materials editor causes blender to close. Same file opened in the above 2 versions. File originally saved with broken version.
Opening the same file in 2.69.0 and attempting the change is successful.

Apologies for the file size, could not reproduce from scratch.

Exact steps for others to reproduce the error

Open attached blend file.cube_art.blend in broken version
In the material visible upon opening the file, change the shared to "Glass BSDF"
Blender closes.

**System Information** Linux ubuntu 13.10 Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz GeForce GTX 770 **Blender Version** Broken: build hash : 074eac date: 2014-01-04 15:50 (64bit) Worked: 2.69.0 **Short description of error** Changing cycles material from current to glass in materials editor causes blender to close. Same file opened in the above 2 versions. File originally saved with broken version. Opening the same file in 2.69.0 and attempting the change is successful. Apologies for the file size, could not reproduce from scratch. **Exact steps for others to reproduce the error** 1. Open attached blend file.[cube_art.blend](https://archive.blender.org/developer/F62226/cube_art.blend) in broken version 2. In the material visible upon opening the file, change the shared to "Glass BSDF" 3. Blender closes.

Gabi Shaar commented

2014-01-05 11:56:03 +01:00

Changed status to: 'Open'

Gabi Shaar commented

2014-01-05 11:56:03 +01:00

Added subscriber: @jellofishi

Thomas Dinges commented

2014-01-06 04:02:23 +01:00

Added subscriber: @ThomasDinges

Thomas Dinges commented

2014-01-06 04:03:00 +01:00

Confirmed crash, change Glossy to Glass shader. (Windows 7 x64).

Gabi Shaar commented

2014-01-06 22:53:20 +01:00

Narrowed down the bug to commit 4d4222b761

Narrowed down the bug to commit 4d4222b7619de408ce0be3af667ed8cfdf729ebe

Thomas Dinges commented

2014-01-06 23:10:52 +01:00

Added subscriber: @LukasTonne

Thomas Dinges commented

2014-01-06 23:10:52 +01:00

Lukas, any idea why the PROP_NONE -> PROP_FACTOR change could cause a crash here?

Gabi Shaar commented

2014-01-06 23:20:30 +01:00

Exact crash occurs in rna_nodetree.c::rna_NodeSocketStandard_float_range when attempting to access dval->min while dval points to null.
cube_art.crash.txt

Exact crash occurs in rna_nodetree.c::rna_NodeSocketStandard_float_range when attempting to access dval->min while dval points to null. [cube_art.crash.txt](https://archive.blender.org/developer/F63080/cube_art.crash.txt)

blender-admin commented

2014-01-07 10:54:31 +01:00

This issue was referenced by blender/blender-addons-contrib@ebf23b5144

This issue was referenced by blender/blender-addons-contrib@ebf23b51448e4bc9c67d656093ecc01be882c9d3

blender-admin commented

2014-01-07 10:54:31 +01:00

This issue was referenced by ebf23b5144

This issue was referenced by ebf23b51448e4bc9c67d656093ecc01be882c9d3

Lukas Tönne commented

2014-01-07 11:03:29 +01:00

Changed status from 'Open' to: 'Resolved'

Lukas Tönne closed this issue