Canvas: don't crash with invalid clip rect

[simgear.git] / simgear / canvas / CanvasEventManager.hxx

diff --git a/simgear/canvas/CanvasEventManager.hxx b/simgear/canvas/CanvasEventManager.hxx
index d0504c101a7b4df46a4074a1544799907ef7d963..efdd0b560ddf395c844acff6e861ca1f46d6f377 100644 (file)
--- a/simgear/canvas/CanvasEventManager.hxx
+++ b/simgear/canvas/CanvasEventManager.hxx
@@ -70,13 +70,13 @@ namespace canvas
       /**
        * Propagate click event and handle multi-click (eg. create dblclick)
        */
-      void handleClick( const MouseEventPtr& event,
+      bool handleClick( const MouseEventPtr& event,
                         const EventPropagationPath& path );
 
       /**
        * Handle mouseover/enter/out/leave
        */
-      void handleMove( const MouseEventPtr& event,
+      bool handleMove( const MouseEventPtr& event,
                        const EventPropagationPath& path );
 
       bool propagateEvent( const EventPtr& event,