[Bf-blender-cvs] [09cef0fc00d] master: Fix ASAN issue in image editor.

[Jeroen Bakker]

Commit: 09cef0fc00dc4b699b8bae5d8b8f73d613ccdf9a
Author: Jeroen Bakker
Date:   Mon Nov 8 11:37:42 2021 +0100
Branches: master
https://developer.blender.org/rB09cef0fc00dc4b699b8bae5d8b8f73d613ccdf9a

Fix ASAN issue in image editor.

Adding virtual constructors to base classes.

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

M	source/blender/draw/engines/image/image_private.hh

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

diff --git a/source/blender/draw/engines/image/image_private.hh b/source/blender/draw/engines/image/image_private.hh
index be6f5b78806..2b3ae7dc3bd 100644
--- a/source/blender/draw/engines/image/image_private.hh
+++ b/source/blender/draw/engines/image/image_private.hh
@@ -94,6 +94,8 @@ struct ShaderParameters {
  */
 class AbstractSpaceAccessor {
  public:
+  virtual ~AbstractSpaceAccessor() = default;
+
   /**
    * Return the active image of the space.
    *
@@ -175,6 +177,7 @@ class AbstractSpaceAccessor {
  **/
 class AbstractDrawingMode {
  public:
+  virtual ~AbstractDrawingMode() = default;
   virtual void cache_init(IMAGE_Data *vedata) const = 0;
   virtual void cache_image(AbstractSpaceAccessor *space,
                            IMAGE_Data *vedata,