Fix T39985: crash while rendering a scene with compositing nodes using another scene

The issue was caused by the wrong scene used to acquire render result for.

Now made it so render pipeline reports currently rendering scene to the job
via special callback.

This also solves missing tile highlight issue when rendering multiple scenes
in the compositor.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/render/intern/include/render_types.h b/source/blender/render/intern/include/render_types.h
index cfebddeba7c..eeb0544cf73 100644
--- a/source/blender/render/intern/include/render_types.h
+++ b/source/blender/render/intern/include/render_types.h
@@ -256,6 +256,8 @@ struct Render
 	void *dch;
 	void (*display_update)(void *handle, RenderResult *rr, volatile rcti *rect);
 	void *duh;
+	void (*current_scene_update)(void *handle, struct Scene *scene);
+	void *suh;
 	
 	void (*stats_draw)(void *handle, RenderStats *ri);
 	void *sdh;