[Bf-blender-cvs] [b60f80e9b31] master: Fix T51501: Cycles baking cancel affects baking script

[Dalai Felinto]

Commit: b60f80e9b312fa152205fcfc0ed8670c1ce7c63d
Author: Dalai Felinto
Date:   Mon May 15 13:04:41 2017 +0200
Branches: master
https://developer.blender.org/rBb60f80e9b312fa152205fcfc0ed8670c1ce7c63d

Fix T51501: Cycles baking cancel affects baking script

Basically upon invoking cycles baking we could canell it which would
leave G.is_break hanging as true. Since we were not setting is_break to
false before exec baking, it would misbehave.

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

M	source/blender/editors/object/object_bake_api.c

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

diff --git a/source/blender/editors/object/object_bake_api.c b/source/blender/editors/object/object_bake_api.c
index 968081818a2..14224e9c939 100644
--- a/source/blender/editors/object/object_bake_api.c
+++ b/source/blender/editors/object/object_bake_api.c
@@ -1172,6 +1172,9 @@ static int bake_exec(bContext *C, wmOperator *op)
 	BakeAPIRender bkr = {NULL};
 	Scene *scene = CTX_data_scene(C);
 
+	G.is_break = false;
+	G.is_rendering = true;
+
 	bake_set_props(op, scene);
 
 	bake_init_api_data(op, C, &bkr);
@@ -1223,6 +1226,7 @@ static int bake_exec(bContext *C, wmOperator *op)
 
 
 finally:
+	G.is_rendering = false;
 	BLI_freelistN(&bkr.selected_objects);
 	return result;
 }