diff --git a/src/generic/scrlwing.cpp b/src/generic/scrlwing.cpp
index c4fbb95674..fc39dd6d16 100644
--- a/src/generic/scrlwing.cpp
+++ b/src/generic/scrlwing.cpp
@@ -203,7 +203,7 @@ bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event)
         // normally, nothing more to do here - except if it was a paint event
         // which wasn't really processed, then we'll try to call our
         // OnDraw() below (from HandleOnPaint)
-        if ( !m_hasDrawnWindow )
+        if ( m_hasDrawnWindow )
         {
             return TRUE;
         }