Commit: 5db5ac611a5cc2645d4c8638c640bc1c2372a6bd
Author: Jeroen Bakker
Date:   Fri Aug 28 15:45:07 2020 +0200
Branches: master
https://developer.blender.org/rB5db5ac611a5cc2645d4c8638c640bc1c2372a6bd

GPU: Fix Segmentation Fault Freeing Failed Shader

The CPP Shader class does not initialize the interface attribute.
What will crash when deleting the shader.

Reviewed By: Clément Foucault

Differential Revision: https://developer.blender.org/D8740

===================================================================

M       source/blender/gpu/intern/gpu_shader_private.hh

===================================================================

diff --git a/source/blender/gpu/intern/gpu_shader_private.hh 
b/source/blender/gpu/intern/gpu_shader_private.hh
index 22de1a0f59e..d56a7b2500b 100644
--- a/source/blender/gpu/intern/gpu_shader_private.hh
+++ b/source/blender/gpu/intern/gpu_shader_private.hh
@@ -36,7 +36,7 @@ namespace gpu {
 class Shader {
  public:
   /** Uniform & attribute locations for shader. */
-  ShaderInterface *interface;
+  ShaderInterface *interface = nullptr;
 
  protected:
   /** For debugging purpose. */

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