commit 229229648fa3c2e035306d1845a20c9240b1a383
author Pierre Ossman <ossman@cendio.se> Thu Jul 19 11:06:27 2012 +0000
committer Pierre Ossman <ossman@cendio.se> Thu Jul 19 11:06:27 2012 +0000
tree 8f2b7373156312881dee988acc44fa5158a6bbec
parent e211518b65cf72a5be0b9bb9a71fa715196bed19

Also check for negative encodings, in case the server is throwing unexpected
garbage at us.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4942 3789f03b-4d11-0410-bbf8-ca57d06f2519

common/rfb/CMsgReader.cxx

diff --git a/common/rfb/CMsgReader.cxx b/common/rfb/CMsgReader.cxx
index e3b73bf..63d31d1 100644
--- a/common/rfb/CMsgReader.cxx
+++ b/common/rfb/CMsgReader.cxx
@@ -100,7 +100,7 @@
     readCopyRect(r);
   } else {
 
-    if (encoding > encodingMax) {
+    if (!Decoder::supported(encoding)) {
       fprintf(stderr, "Unknown rect encoding %d\n", encoding);
       throw Exception("Unknown rect encoding");
     }