VSE OpenGL renderer crashes when using grease pencil #46793

New Issue

Sybren A. Stüvel · 2015-11-17T11:21:39+01:00

Sybren A. Stüvel commented

2015-11-17 11:21:39 +01:00

System Information
Kubuntu 15.04

Blender Version
Broken: 57a3163096
Worked: 57a3163096199b336840fcf30a0dc78782c42d96~1

Short description of error
Crash

Exact steps for others to reproduce the error

Open vse_opengl_render_slow.blend
Press OpenGL render button. Doesn't matter whether you render single frame or animation.
Crash

The issue seems to revolve around line render_opengl.c:257, as float *rectf is 0 after that call. Strangely BLI_assert(rectf != NULL); on line 322 doesn't catch it. By then Qt Creator reports rectf as "not accessible". The call blend_color_mix_float(&rectf- [x], &rectf- [x], col_src); on line 327 causes the crash due to it accessing the now "not accessible" variable.

**System Information** Kubuntu 15.04 **Blender Version** Broken: 57a3163096199b336840fcf30a0dc78782c42d96 Worked: 57a3163096199b336840fcf30a0dc78782c42d96~1 **Short description of error** Crash **Exact steps for others to reproduce the error** 1. Open [vse_opengl_render_slow.blend](https://archive.blender.org/developer/F255989/vse_opengl_render_slow.blend) 2. Press OpenGL render button. Doesn't matter whether you render single frame or animation. 3. Crash The issue seems to revolve around line render_opengl.c:257, as `float *rectf` is `0` after that call. Strangely `BLI_assert(rectf != NULL);` on line 322 doesn't catch it. By then Qt Creator reports `rectf` as "not accessible". The call `blend_color_mix_float(&rectf- [x], &rectf- [x], col_src);` on line 327 causes the crash due to it accessing the now "not accessible" variable.

Sybren A. Stüvel commented

2015-11-17 11:21:39 +01:00

Changed status to: 'Open'

Sergey Sharybin was assigned by Sybren A. Stüvel

2015-11-17 11:21:39 +01:00

Sybren A. Stüvel commented

2015-11-17 11:21:39 +01:00

Added subscriber: @dr.sybren