bugfix by hzm

AUTHORS

@@ -31,6 +31,7 @@ Erik Slagter <erik@slagter.name>
 Andreas Wehrmann <a.wehrmann@centersystems.com>
 Eivind Sarto <ivan@espial.com>
 Thomas Stalder <gnunet@netsolux.ch>
+Zhimin Huang <zhimin.huang@bqvision.com>
 
 Documentation contributions also came from:
 Marco Maggi <marco.maggi-ipsu@poste.it>

ChangeLog

@@ -1,3 +1,11 @@
+Thu May 12 14:40:46 CEST 2011
+	Fixed bug where if multiple HTTP request messages are piped in at once,
+	microhttpd would call the handler with the wrong upload_data_size. -HZM
+
+Thu May 12 14:40:08 CEST 2011
+	Documented possible issue with off_t being sometimes
+	32-bit and sometimes 64-bit depending on #includes. -CG
+
 Sun May  8 21:52:47 CEST 2011
 	Allow MHD_SIZE_UNKNOWN to be used in conjunction with
 	MHD_create_response_from_fd (fixing #1679). -TG

src/daemon/connection.c

@@ -1364,7 +1364,15 @@ process_request_body (struct MHD_Connection *connection)
       else
         {
           /* no chunked encoding, give all to the client */
-          processed = available;
+          if ( (0 != connection->remaining_upload_size) && 
+	       (MHD_SIZE_UNKNOWN != connection->remaining_upload_size) )
+	    {
+              processed = connection->remaining_upload_size;
+	    }
+          else
+	    {
+              processed = available;
+	    }
         }
       used = processed;
       connection->client_aware = MHD_YES;