From 74e2cfb66c85aa6bd086fc0cda928a515ae8d1ed Mon Sep 17 00:00:00 2001
From: Troy Rollo <wine@troy.rollo.name>
Date: Fri, 4 Mar 2005 10:47:41 +0000
Subject: [PATCH] Correct incorrect use of arguments to QueryServiceConfigW.

---
 dlls/advapi32/service.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/advapi32/service.c b/dlls/advapi32/service.c
index f40ef39cbcf..75521c2360c 100644
--- a/dlls/advapi32/service.c
+++ b/dlls/advapi32/service.c
@@ -1803,15 +1803,15 @@ QueryServiceConfigW( SC_HANDLE hService,
     if( ( r == ERROR_SUCCESS ) && ( type == REG_SZ ) )
         total += sz;
 
+    *pcbBytesNeeded = total;
+
     /* if there's not enough memory, return an error */
-    if( total > *pcbBytesNeeded )
+    if( total > cbBufSize )
     {
-        *pcbBytesNeeded = total;
         SetLastError( ERROR_INSUFFICIENT_BUFFER );
         return FALSE;
     }
 
-    *pcbBytesNeeded = total;
     ZeroMemory( lpServiceConfig, total );
 
     sz = sizeof val;