no need to call BLI_countlist on idproperty groups when comparing.

2 files changed, 9 insertions, 2 deletions

diff --git a/source/blender/blenkernel/intern/idprop.c b/source/blender/blenkernel/intern/idprop.c
index 3be47668fb5..9086ef49e4d 100644
--- a/source/blender/blenkernel/intern/idprop.c
+++ b/source/blender/blenkernel/intern/idprop.c
@@ -663,7 +663,7 @@ int IDP_EqualsProperties_ex(IDProperty *prop1, IDProperty *prop2, const int is_s
 		{
 			IDProperty *link1, *link2;
 
-			if (is_strict && BLI_countlist(&prop1->data.group) != BLI_countlist(&prop2->data.group))
+			if (is_strict && prop1->len != prop2->len)
 				return 0;
 
 			for (link1 = prop1->data.group.first; link1; link1 = link1->next) {
diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index f003b029ae9..029e16969db 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -5546,7 +5546,14 @@ static void lib_link_screen(FileData *fd, Main *main)
 	}
 }
 
-/* Only for undo files, or to restore a screen after reading without UI... */
+/**
+ * Only for undo files, or to restore a screen after reading without UI...
+ *
+ * user
+ * - 0: no usercount change
+ * - 1: ensure a user
+ * - 2: ensure a real user (even if a fake one is set)
+ */
 static void *restore_pointer_by_name(Main *mainp, ID *id, int user)
 {
 	if (id) {