Bug fix, IRC report.

With 2 windows, 2 scenes, linked objects:
- enter editmode in 1 window.
- the other window allowed to enter editmode too.
- and crash happened on exit editmode.

Since editmode is in Context (scene->obedit) a bad conflict arises.

New function BKE_object_is_in_editmode() returns this info outside of
context. Note I didn't use BMEdit_FromObject() because of the assert().

NOTE: contextual storage of editmode could need rework... five places:
- ob->mode / ob->restore_mode
- scene->object
- CTX_data_edit_object()
- BKE_object_is_in_editmode()
- view3d mode handling menu

1 files changed, 2 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_object.h b/source/blender/blenkernel/BKE_object.h
index 65b3b194553..885bb6f2a26 100644
--- a/source/blender/blenkernel/BKE_object.h
+++ b/source/blender/blenkernel/BKE_object.h
@@ -76,7 +76,8 @@ void BKE_object_copy_proxy_drivers(struct Object *ob, struct Object *target);
 
 void BKE_object_unlink(struct Object *ob);
 int  BKE_object_exists_check(struct Object *obtest);
-	
+int BKE_object_is_in_editmode(struct Object *ob);
+
 struct Object *BKE_object_add_only_object(int type, const char *name);
 struct Object *BKE_object_add(struct Scene *scene, int type);
 void *BKE_object_obdata_add_from_type(int type);