From 3270a59ae45a88054e8e18557a56614a5b986d0c Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Wed, 2 Mar 2011 12:44:46 +0000
Subject: [PATCH] Catch when no host was specified a bit more gracefully.

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4308 3789f03b-4d11-0410-bbf8-ca57d06f2519
---
 common/rfb/Hostname.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/rfb/Hostname.h b/common/rfb/Hostname.h
index ebdf816f..f70347f9 100644
--- a/common/rfb/Hostname.h
+++ b/common/rfb/Hostname.h
@@ -28,6 +28,8 @@ namespace rfb {
   static void getHostAndPort(const char* hi, char** host, int* port, int basePort=5900) {
     CharArray portBuf;
     CharArray hostBuf;
+    if (hi == NULL)
+      throw rdr::Exception("NULL host specified");
     if (hi[0] == '[') {
       if (!strSplit(&hi[1], ']', &hostBuf.buf, &portBuf.buf))
         throw rdr::Exception("unmatched [ in host");
-- 
2.39.5