macosx: Fix crash when clearing play queue

7 months ago · 79d46d8db0
1 changed files with 5 additions and 3 deletions
--- a/modules/gui/macosx/library/media-source/VLCMediaSourceDataSource.m
+++ b/modules/gui/macosx/library/media-source/VLCMediaSourceDataSource.m
@ -111,9 +111,11 @@ NSString * const VLCMediaSourceDataSourceNodeChanged = @"VLCMediaSourceDataSourc
            [self.displayedMediaSource generateChildNodesForDirectoryNode:inputNode
                                                                  withUrl:nodeUrl];
        if (error) {
+            dispatch_async(dispatch_get_main_queue(), ^{
                NSAlert * const alert = [NSAlert alertWithError:error];
                alert.alertStyle = NSAlertStyleCritical;
                [alert runModal];
+            });
            return;
        }