Michael Stefaniuc : msxml3: Remove redundant "not NULL" check of the punk arg.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 49c5494ff83ded3bc93f74182adbd49536f226c6
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=49c5494ff83ded3bc93f74182adbd49536f226c6

Author: Michael Stefaniuc <mstefani at redhat.de>
Date:   Thu May 20 01:15:22 2010 +0200

msxml3: Remove redundant "not NULL" check of the punk arg.

---

 dlls/msxml3/domdoc.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/dlls/msxml3/domdoc.c b/dlls/msxml3/domdoc.c
index aae8a34..d72d20b 100644
--- a/dlls/msxml3/domdoc.c
+++ b/dlls/msxml3/domdoc.c
@@ -2177,8 +2177,7 @@ xmldoc_SetSite( IObjectWithSite *iface, IUnknown *punk )
         return S_OK;
     }
 
-    if ( punk )
-        IUnknown_AddRef( punk );
+    IUnknown_AddRef( punk );
 
     if(This->site)
         IUnknown_Release( This->site );