André Hentschel : services: Remove unneeded shadow variable.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e7f414556e1f2e4c22b8cc06c004fb7bb7817f00
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e7f414556e1f2e4c22b8cc06c0...

Author: André Hentschel 
Date:   Wed Apr 18 00:11:37 2012 +0200

services: Remove unneeded shadow variable.

---

programs/services/utils.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/programs/services/utils.c b/programs/services/utils.c
index 920b6da..aead38a 100644
--- a/programs/services/utils.c
+++ b/programs/services/utils.c
@@ -82,8 +82,7 @@ DWORD load_reg_string(HKEY hKey, LPCWSTR szValue, BOOL bExpand, LPWSTR *output)
     if (type == REG_EXPAND_SZ)
     {
         LPWSTR str;
-        DWORD size = ExpandEnvironmentStringsW(buf, NULL, 0);
-        if (size == 0)
+        if (!(size = ExpandEnvironmentStringsW(buf, NULL, 0)))
         {
             err = GetLastError();
             goto failed;