1 files changed, 2 insertions, 2 deletions
diff --git a/common/rfb/CMsgHandler.h b/common/rfb/CMsgHandler.h
index 84dd115c..5b14806a 100644
--- a/common/rfb/CMsgHandler.h
+++ b/common/rfb/CMsgHandler.h
@@ -61,12 +61,12 @@ namespace rfb {
                             const PixelFormat& pf,
                             const char* name) = 0;
 
-    virtual void readAndDecodeRect(const Rect& r, int encoding,
+    virtual bool readAndDecodeRect(const Rect& r, int encoding,
                                    ModifiablePixelBuffer* pb) = 0;
 
     virtual void framebufferUpdateStart();
     virtual void framebufferUpdateEnd();
-    virtual void dataRect(const Rect& r, int encoding) = 0;
+    virtual bool dataRect(const Rect& r, int encoding) = 0;
 
     virtual void setColourMapEntries(int firstColour, int nColours,
 				     rdr::U16* rgbs) = 0;