From 229229648fa3c2e035306d1845a20c9240b1a383 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 19 Jul 2012 11:06:27 +0000
Subject: 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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'common/rfb/CMsgReader.cxx')

diff --git a/common/rfb/CMsgReader.cxx b/common/rfb/CMsgReader.cxx
index e3b73bf5..63d31d1a 100644
--- a/common/rfb/CMsgReader.cxx
+++ b/common/rfb/CMsgReader.cxx
@@ -100,7 +100,7 @@ void CMsgReader::readRect(const Rect& r, int encoding)
     readCopyRect(r);
   } else {
 
-    if (encoding > encodingMax) {
+    if (!Decoder::supported(encoding)) {
       fprintf(stderr, "Unknown rect encoding %d\n", encoding);
       throw Exception("Unknown rect encoding");
     }
-- 
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