[Bugfix] Defer all format changes till requested framebuffer updates are
received. Viewer can crash otherwise. Thanks to Jan Gorig for the patch. 


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4004 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/unix/vncviewer/CConn.h b/unix/vncviewer/CConn.h
index 294b9b1..94fa18c 100644
--- a/unix/vncviewer/CConn.h
+++ b/unix/vncviewer/CConn.h
@@ -132,6 +132,7 @@
   InfoDialog info;
   bool reverseConnection;
   bool firstUpdate;
+  bool pendingUpdate;
 };
 
 #endif