[Bf-blender-cvs] [f4d46916fab] master: UI: fix memory leak when copy-to-selected failed

[Campbell Barton]

Commit: f4d46916fab002cefea632dad685e6beb5b4a427
Author: Campbell Barton
Date:   Thu Sep 7 22:13:28 2017 +1000
Branches: master
https://developer.blender.org/rBf4d46916fab002cefea632dad685e6beb5b4a427

UI: fix memory leak when copy-to-selected failed

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

M	source/blender/editors/interface/interface_ops.c

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

diff --git a/source/blender/editors/interface/interface_ops.c b/source/blender/editors/interface/interface_ops.c
index 580ad025086..ce3cf24f292 100644
--- a/source/blender/editors/interface/interface_ops.c
+++ b/source/blender/editors/interface/interface_ops.c
@@ -497,10 +497,11 @@ static bool copy_to_selected_button(bContext *C, bool all, bool poll)
 		char *path = NULL;
 		bool use_path_from_id;
 		CollectionPointerLink *link;
-		ListBase lb;
+		ListBase lb = {NULL};
 
-		if (!UI_context_copy_to_selected_list(C, &ptr, prop, &lb, &use_path_from_id, &path))
-			return success;
+		if (!UI_context_copy_to_selected_list(C, &ptr, prop, &lb, &use_path_from_id, &path)) {
+			goto finally;
+		}
 
 		for (link = lb.first; link; link = link->next) {
 			if (link->ptr.data != ptr.data) {
@@ -542,6 +543,7 @@ static bool copy_to_selected_button(bContext *C, bool all, bool poll)
 			}
 		}
 
+finally:
 		MEM_SAFE_FREE(path);
 		BLI_freelistN(&lb);
 	}