Make whole ID copying code use const source pointer.

Noisy change, but safe, and better do it sooner than later if we are to
rework copying code. Also, previous commit shows this *is* useful to
catch some mistakes.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/blenkernel/BKE_property.h b/source/blender/blenkernel/BKE_property.h
index 99e60757f15..c787e8e8ed1 100644
--- a/source/blender/blenkernel/BKE_property.h
+++ b/source/blender/blenkernel/BKE_property.h
@@ -37,8 +37,8 @@ struct Object;
 
 void              BKE_bproperty_free(struct bProperty *prop);
 void              BKE_bproperty_free_list(struct ListBase *lb);
-struct bProperty *BKE_bproperty_copy(struct bProperty *prop);
-void              BKE_bproperty_copy_list(struct ListBase *lbn, struct ListBase *lbo);
+struct bProperty *BKE_bproperty_copy(const struct bProperty *prop);
+void              BKE_bproperty_copy_list(struct ListBase *lbn, const struct ListBase *lbo);
 void              BKE_bproperty_init(struct bProperty *prop);
 struct bProperty *BKE_bproperty_new(int type);
 void              BKE_bproperty_unique(struct bProperty *first, struct  bProperty *prop, int force);