Cleanup: avoid incrementing/decrementing id->us outside of BKE_library.

We have callbacks for that, they also do some checks and help ensure things are done
correctly. Only place where this is assumed not true is blenloader (since here we
may affect refcount of library IDs as well...).

1 files changed, 5 insertions, 3 deletions

diff --git a/source/blender/editors/space_logic/logic_window.c b/source/blender/editors/space_logic/logic_window.c
index 8802ab52725..874e54ba5e7 100644
--- a/source/blender/editors/space_logic/logic_window.c
+++ b/source/blender/editors/space_logic/logic_window.c
@@ -52,6 +52,7 @@
 
 #include "BKE_action.h"
 #include "BKE_context.h"
+#include "BKE_library.h"
 #include "BKE_main.h"
 #include "BKE_sca.h"
 
@@ -308,12 +309,13 @@ static void do_logic_buts(bContext *C, void *UNUSED(arg), int event)
 						}
 						
 						if (sa->sound)
-							((ID *)sa->sound)->us--;
+							id_us_min(((ID *)sa->sound));
 						
 						sa->sound= (struct bSound *)sound;
 						
-						if (sound)
-							sound->us++;
+						if (sound) {
+							id_us_plus(sound);
+						}
 						
 						sa->sndnr= 0;
 						didit= 1;