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

1 files changed, 14 insertions, 2 deletions

diff --git a/src/station_gui.cpp b/src/station_gui.cpp
index fc27ae615..cb40cb37d 100644
--- a/src/station_gui.cpp
+++ b/src/station_gui.cpp
@@ -687,8 +687,14 @@ public:
 		this->vscroll->SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
 	}
 
-	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;
 		/* We can only set the trigger for resorting/rebuilding.
 		 * We cannot safely resort at this point, as there might be multiple scheduled invalidations,
 		 * and a rebuild needs to be done first though it is scheduled later. */
@@ -1451,8 +1457,14 @@ struct SelectStationWindow : Window {
 		this->vscroll->SetCapacityFromWidget(this, JSW_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
 	}
 
-	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;
 		FindStationsNearby<T>(this->area, true);
 		this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
 		this->SetDirty();