Nikolay Sivov : msxml3: Set referer in case with no user headers too.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0fc177fe2f06577e9d9657b11cd66856170be99b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0fc177fe2f06577e9d9657b11cd66856170be99b

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Mon Oct 28 17:01:02 2013 +0400

msxml3: Set referer in case with no user headers too.

---

 dlls/msxml3/httprequest.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/dlls/msxml3/httprequest.c b/dlls/msxml3/httprequest.c
index c90cc51..3caecad 100644
--- a/dlls/msxml3/httprequest.c
+++ b/dlls/msxml3/httprequest.c
@@ -476,14 +476,18 @@ static HRESULT WINAPI BSCHttpNegotiate_BeginningTransaction(IHttpNegotiate *ifac
     if (!list_empty(&This->request->reqheaders))
         size += This->request->reqheader_size*sizeof(WCHAR);
 
-    if (!size) return S_OK;
-
     if (This->request->base_uri)
     {
         IUri_GetRawUri(This->request->base_uri, &base_uri);
         size += SysStringLen(base_uri)*sizeof(WCHAR) + sizeof(refererW) + sizeof(crlfW);
     }
 
+    if (!size)
+    {
+        SysFreeString(base_uri);
+        return S_OK;
+    }
+
     buff = CoTaskMemAlloc(size);
     if (!buff)
     {