[Bf-blender-cvs] [cd4d5dc] master: Fix T42932: Drag&Drop of groups from the outliner was using undefined event->mval.

[Lukas Tönne]

Commit: cd4d5dcb468a710ea0c688c884379d25c5d6bd66
Author: Lukas Tönne
Date:   Wed Dec 17 13:47:14 2014 +0100
Branches: master
https://developer.blender.org/rBcd4d5dcb468a710ea0c688c884379d25c5d6bd66

Fix T42932: Drag&Drop of groups from the outliner was using undefined
event->mval.

Calculating from event->x/y like object drag/drop does works. Also fixed
a missing notifier of the object instancing operator.

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

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

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

diff --git a/source/blender/editors/object/object_add.c b/source/blender/editors/object/object_add.c
index 8ab9feb..c3edd63 100644
--- a/source/blender/editors/object/object_add.c
+++ b/source/blender/editors/object/object_add.c
@@ -977,8 +977,11 @@ static int group_instance_add_exec(bContext *C, wmOperator *op)
 		
 		if (0 == RNA_struct_property_is_set(op->ptr, "location")) {
 			wmEvent *event = CTX_wm_window(C)->eventstate;
+			ARegion *ar = CTX_wm_region(C);
+			const int mval[2] = {event->x - ar->winrct.xmin,
+			                     event->y - ar->winrct.ymin};
 			ED_object_location_from_view(C, loc);
-			ED_view3d_cursor3d_position(C, loc, event->mval);
+			ED_view3d_cursor3d_position(C, loc, mval);
 			RNA_float_set_array(op->ptr, "location", loc);
 		}
 	}
@@ -2309,7 +2312,7 @@ static int add_named_exec(bContext *C, wmOperator *op)
 
 	MEM_freeN(base);
 
-	WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
+	WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT | ND_OB_ACTIVE, scene);
 
 	return OPERATOR_FINISHED;
 }