From 04aabf6194249e57811dc873c6d458d44f43e01a Mon Sep 17 00:00:00 2001
From: Dwight <dmerriman@gmail.com>
Date: Fri, 15 Jan 2010 17:16:17 -0500
Subject: elim warning on windows (cherry picked from commit
 95ba1b843ec69b2fba574b2a502f3df7efe33d92)

---
 util/processinfo_win32.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/util/processinfo_win32.cpp b/util/processinfo_win32.cpp
index 7148cf3fba1..111ee069b4b 100644
--- a/util/processinfo_win32.cpp
+++ b/util/processinfo_win32.cpp
@@ -47,9 +47,11 @@ namespace mongo {
     
     int ProcessInfo::getVirtualMemorySize(){
         MEMORYSTATUSEX mse;
-	mse.dwLength = sizeof(mse);
+        mse.dwLength = sizeof(mse);
         assert( GlobalMemoryStatusEx( &mse ) );
-        return (mse.ullTotalVirtual - mse.ullAvailVirtual) / (1024 * 1024) ;
+        DWORDLONG x = (mse.ullTotalVirtual - mse.ullAvailVirtual) / (1024 * 1024) ;
+        assert( x <= 0x7fffffff );
+        return (int) x;
     }
     
     int ProcessInfo::getResidentSize(){
-- 
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