--- unix/vncviewer/CConn.cxx.newfbsize        2006-07-15 12:24:08.000000000 +0200
+++ unix/vncviewer/CConn.cxx  2006-07-15 12:23:29.000000000 +0200
@@ -305,6 +305,8 @@
   if (encoding != encodingCopyRect) {
     lastServerEncoding = encoding;
   }
+  if (encoding == pseudoEncodingDesktopSize)
+    setDesktopSize( r.width(), r.height() );
 }

 void CConn::endRect(const Rect& r, unsigned int encoding)