X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b5791cc7af207a74deb0bea60f99cd97429bcb8c..85284ca4b226d9a1ab6bed26c5eaa480543649d5:/src/gtk/dcclient.cpp?ds=sidebyside

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index f76a4a21f3..234a38f278 100644
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -2081,6 +2081,9 @@ void wxWindowDCImpl::SetLogicalFunction( wxRasterOperationMode function )
         case wxNO_OP:        mode = GDK_NOOP;          break;
         case wxSRC_INVERT:   mode = GDK_COPY_INVERT;   break;
         case wxNOR:          mode = GDK_NOR;           break;
+        default:
+            wxFAIL_MSG("unknown mode");
+            return;
     }
 
     m_logicalFunction = function;