(svn r22241) -Codechange: Add additional to-be-used parameter to OnInvalidateData().

1 files changed, 7 insertions, 1 deletions

diff --git a/src/main_gui.cpp b/src/main_gui.cpp
index ed85860da..45f2d7ebb 100644
--- a/src/main_gui.cpp
+++ b/src/main_gui.cpp
@@ -432,8 +432,14 @@ struct MainWindow : Window
 		}
 	}
 
-	virtual void OnInvalidateData(int data)
+	/**
+	 * Some data on this window has become invalid.
+	 * @param data Information about the changed data.
+	 * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
+	 */
+	virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
 	{
+		if (!gui_scope) return;
 		/* Forward the message to the appropiate toolbar (ingame or scenario editor) */
 		InvalidateWindowData(WC_MAIN_TOOLBAR, 0, data, true);
 	}