Jacek Caban : winhttp: Moved netconn_query_data_available calls to query_data_available.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e894c897d52c3e5852498164e246b473e0c6a786
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e894c897d52c3e5852498164e246b473e0c6a786

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri Nov 15 11:47:38 2013 +0100

winhttp: Moved netconn_query_data_available calls to query_data_available.

---

 dlls/winhttp/request.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/dlls/winhttp/request.c b/dlls/winhttp/request.c
index db69082..12f7722 100644
--- a/dlls/winhttp/request.c
+++ b/dlls/winhttp/request.c
@@ -1955,7 +1955,7 @@ static BOOL start_next_chunk( request_t *request, BOOL notify )
 static DWORD get_available_data( request_t *request )
 {
     if (request->read_chunked) return min( request->read_chunked_size, request->read_size );
-    return request->read_size + netconn_query_data_available( &request->netconn );
+    return request->read_size;
 }
 
 /* check if we have reached the end of the data to read */
@@ -2391,10 +2391,14 @@ static BOOL query_data_available( request_t *request, DWORD *available, BOOL asy
 {
     DWORD count = get_available_data( request );
 
+    if (!request->read_chunked)
+        count += netconn_query_data_available( &request->netconn );
     if (!count)
     {
         refill_buffer( request, async );
         count = get_available_data( request );
+        if (!request->read_chunked)
+            count += netconn_query_data_available( &request->netconn );
     }
 
     if (async) send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_DATA_AVAILABLE, &count, sizeof(count) );