Fix #30231: Drag and Droping Parenting from Outliner giving unnecessary Loop Error

In fact, error was much deeper and DND parenting in outliner used to parent all selected
objects to drop target, not just currently dragging object.

This was caused by code sharing between Parent Set operator and this DND operator which
was iterating all selected objects in scene and was setting parent to it.

Solved issue by separating actual parenting code which makes specified object be parented
to specified parent and moved iterating to Parent Set exec callback.

Now both of discovered issues (unneeded loop error and parenting all selected objects)
are solved, but more extensive testing of this changes are welcome.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/editors/include/ED_object.h b/source/blender/editors/include/ED_object.h
index 3e78a5649e5..85e68ba7ab4 100644
--- a/source/blender/editors/include/ED_object.h
+++ b/source/blender/editors/include/ED_object.h
@@ -84,7 +84,7 @@ typedef enum eParentType {
 extern struct EnumPropertyItem prop_clear_parent_types[];
 extern struct EnumPropertyItem prop_make_parent_types[];
 
-int ED_object_parent_set(struct bContext *C, struct wmOperator *op, struct Object *par, int partype);
+int ED_object_parent_set(struct ReportList *reports, struct Main *bmain, struct Scene *scene, struct Object *ob, struct Object *par, int partype);
 void ED_object_parent_clear(struct bContext *C, int type);