diff --git a/src/common/dcgraph.cpp b/src/common/dcgraph.cpp
index 8fe9f259e5..b95e1af0a4 100644
--- a/src/common/dcgraph.cpp
+++ b/src/common/dcgraph.cpp
@@ -142,7 +142,8 @@ void wxGCDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
 }
 
 bool wxGCDC::StartDoc( const wxString& WXUNUSED(message) ) 
-{ 
+{
+    return false;
 }
 
 void wxGCDC::EndDoc()