From 22dffb81ad0b63645d528c1af77e89decd48bbb1 Mon Sep 17 00:00:00 2001
From: Christophe Fergeau <cfergeau@redhat.com>
Date: Sun, 19 Feb 2012 23:39:30 +0100
Subject: [PATCH] mingw: fix signed/unsigned comparison warning

DWORD is an unsigned long, but it's assigned -1 in various places.
mingw warns when comparing a DWORD value against -1. This commit
casts the -1 to DWORD to avoid the warning.
---
 vdagent/desktop_layout.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vdagent/desktop_layout.cpp b/vdagent/desktop_layout.cpp
index b5295c1..6e255fc 100644
--- a/vdagent/desktop_layout.cpp
+++ b/vdagent/desktop_layout.cpp
@@ -263,7 +263,7 @@ bool DesktopLayout::init_dev_mode(LPCTSTR dev_name, DEVMODE* dev_mode, DisplayMo
             best = i;
         }
     }
-    if (best == -1 || !EnumDisplaySettings(dev_name, best, dev_mode)) {
+    if (best == (DWORD)-1 || !EnumDisplaySettings(dev_name, best, dev_mode)) {
         return false;
     }
     dev_mode->dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;