MacGui: annotate the type of some arrays, and check the count of the input jobs in HBQueueController addJobsFromArray:, so we don't add an empty undo command.

1 files changed, 1 insertions, 1 deletions

diff --git a/macosx/HBPictureController.m b/macosx/HBPictureController.m
index 083bc2340..8dee13187 100644
--- a/macosx/HBPictureController.m
+++ b/macosx/HBPictureController.m
@@ -54,7 +54,7 @@ static void *HBPictureControllerContext = &HBPictureControllerContext;
     {
         for (NSString *keyPath in observerdKeyPaths)
         {
-            [self removeObserver:self forKeyPath:keyPath];
+            [self removeObserver:self forKeyPath:keyPath context:HBPictureControllerContext];
         }
 
     } @catch (NSException * __unused exception) {}