Crash attempting to use 'bpy.ops.paint.image_paint()' #47534

New Issue

Lubos · 2016-02-22T23:08:25+01:00

Lubos commented

2016-02-22 23:08:25 +01:00

System Information
OSX 10.11.3, Intel Iris Pro 5200

Blender Version
Broken: 2.76b f337fea

Short description of error
After trying to perform texture painting programatically from Python, bpy.ops.paint.image_paint() causes a crash.

Exact steps for others to reproduce the error

Run attached script in .blend file
Move cursor to the View3D area
Hit space and execute 'Paint Test' operator

A call stack from XCode when the crash occurs:

The painting works fine when doing it manually. There may be some mistake I am doing, but could not find any other example on 'image_paint()' usage.

The same issue looks to be reported here: http://blenderartists.org/forum/showthread.php?381419

image_paint_test.blend

Thanks for looking.

**System Information** OSX 10.11.3, Intel Iris Pro 5200 **Blender Version** Broken: 2.76b f337fea **Short description of error** After trying to perform texture painting programatically from Python, bpy.ops.paint.image_paint() causes a crash. **Exact steps for others to reproduce the error** 1. Run attached script in .blend file 2. Move cursor to the View3D area 3. Hit space and execute 'Paint Test' operator A call stack from XCode when the crash occurs: ![xcode_debug.png](https://archive.blender.org/developer/F285221/xcode_debug.png) The painting works fine when doing it manually. There may be some mistake I am doing, but could not find any other example on 'image_paint()' usage. The same issue looks to be reported here: http://blenderartists.org/forum/showthread.php?381419 [image_paint_test.blend](https://archive.blender.org/developer/F285216/image_paint_test.blend) Thanks for looking.

Lubos commented

2016-02-22 23:08:25 +01:00

Changed status to: 'Open'

Lubos commented

2016-02-22 23:08:25 +01:00

Added subscriber: @LubosLenco

Campbell Barton self-assigned this 2016-02-23 03:57:38 +01:00

Sergey Sharybin commented

2016-02-23 12:04:09 +01:00

Added subscriber: @Sergey

blender-admin commented

2016-02-23 14:00:23 +01:00

This issue was referenced by 6ac0d357d6

This issue was referenced by 6ac0d357d68d35dc24be9c77fc48abfe20fb3657

Campbell Barton commented

2016-02-23 14:08:13 +01:00

Changed status from 'Open' to: 'Resolved'

Campbell Barton closed this issue

2016-02-23 14:08:13 +01:00

Lubos commented

2016-02-25 13:22:29 +01:00

Added subscriber: @ideasman42

Lubos commented

2016-02-25 13:22:29 +01:00

I tested the fix and the paint operator now works as expected, which is great. There seems to be some memory leaking though, which gets bigger by every call to ops.paint.image_paint(). After quitting Blender, this is what I get:

'Error: Not freed memory blocks: 38480, total unfreed memory 619.852867 MB'

Any idea what could be going on?

I tested the fix and the paint operator now works as expected, which is great. There seems to be some memory leaking though, which gets bigger by every call to ops.paint.image_paint(). After quitting Blender, this is what I get: 'Error: Not freed memory blocks: 38480, total unfreed memory 619.852867 MB' Any idea what could be going on?

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Crash attempting to use 'bpy.ops.paint.image_paint()' #47534