Index: macosx/tkMacOSXDialog.c
==================================================================
--- macosx/tkMacOSXDialog.c
+++ macosx/tkMacOSXDialog.c
@@ -377,10 +377,11 @@
 	    [parent beginSheet: panel completionHandler:nil];
 	    modalReturnCode = [panel runModal];
 	    [NSApp tkFilePanelDidEnd:panel
 			  returnCode:modalReturnCode
 			 contextInfo:callbackInfo ];
+	    [parent endSheet:panel];
 	}
     } else {
 	modalReturnCode = [panel runModal];
 	[NSApp tkFilePanelDidEnd:panel
 		      returnCode:modalReturnCode