Hans Leidekker : winhttp: Add zero value content length header to POST requests without additional data .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 04a11bb11718337bd398658330d9e1529ff4b34f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=04a11bb11718337bd398658330d9e1529ff4b34f

Author: Hans Leidekker <hans at codeweavers.com>
Date:   Wed Sep  3 12:33:04 2008 +0200

winhttp: Add zero value content length header to POST requests without additional data.

---

 dlls/winhttp/request.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/winhttp/request.c b/dlls/winhttp/request.c
index 68145d7..0c954b6 100644
--- a/dlls/winhttp/request.c
+++ b/dlls/winhttp/request.c
@@ -727,6 +727,7 @@ static BOOL send_request( request_t *request, LPCWSTR headers, DWORD headers_len
     static const WCHAR keep_alive[] = {'K','e','e','p','-','A','l','i','v','e',0};
     static const WCHAR no_cache[]   = {'n','o','-','c','a','c','h','e',0};
     static const WCHAR length_fmt[] = {'%','l','d',0};
+    static const WCHAR post[]       = {'P','O','S','T',0};
 
     BOOL ret = FALSE;
     connect_t *connect = request->connect;
@@ -742,10 +743,10 @@ static BOOL send_request( request_t *request, LPCWSTR headers, DWORD headers_len
     if (connect->hostname)
         process_header( request, attr_host, connect->hostname, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
 
-    if (optional_len)
+    if (total_len || !strcmpW( request->verb, post ))
     {
         WCHAR length[21]; /* decimal long int + null */
-        sprintfW( length, length_fmt, optional_len );
+        sprintfW( length, length_fmt, total_len );
         process_header( request, attr_content_length, length, WINHTTP_ADDREQ_FLAG_ADD_IF_NEW, TRUE );
     }
     if (!(request->hdr.flags & WINHTTP_DISABLE_KEEP_ALIVE))