From d871ebf5d72614845cf65446dace934417c60325 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Tue, 22 Jul 2008 17:03:51 +0100
Subject: [PATCH] Check vnc_display_port, not vnc_display, for failure.

This fixes a bug introduced in
  7e90700420eddad9298774fc4d12ed112f0d70f2
  Add vncunused option.
  [etc.]
---
 vl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vl.c b/vl.c
index 5f4ae591..5bd75fbf 100644
--- a/vl.c
+++ b/vl.c
@@ -8732,7 +8732,7 @@ int main(int argc, char **argv)
         xenstore_read_vncpasswd(domid, password, sizeof(password));
         vnc_display_password(ds, password);
         vnc_display_port = vnc_display_open(ds, vnc_display, vncunused);
-        if (vnc_display < 0)
+        if (vnc_display_port < 0)
             exit(1);
     } else
 #if defined(CONFIG_CURSES)
-- 
2.39.5