fixing regression from January 6th

git-svn-id: https://gnunet.org/svn/libmicrohttpd@25922 140774ce-b5e7-0310-ab8b-a85725594a96

Author: grothoff

ChangeLog

@@ -1,10 +1,14 @@
+Sat Jan 26 21:26:48 CET 2013
+	Fixing regression introduced Jan 6 (test on data_size instead
+	of total_size. -CG
+
 Fri Jan 11 23:21:55 CET 2013
 	Also return MHD_YES from MHD_destroy_post_processor if
 	we did not get '\r\n' in the upload. -CG
 
 Sun Jan  6 21:10:13 CET 2013
 	Enable use of "MHD_create_response_from_callback" with
-	body size of zeor. -CG
+	body size of zero. -CG
 
 Tue Dec 25 16:16:30 CET 2012
 	Releasing libmicrohttpd 0.9.24. -CG

src/daemon/connection.c

@@ -370,7 +370,7 @@ try_ready_normal_body (struct MHD_Connection *connection)
   response = connection->response;
   if (NULL == response->crc)
     return MHD_YES;
-  if (0 == response->data_size)
+  if (0 == response->total_size)
     return MHD_YES; /* 0-byte response is always ready */
   if ( (response->data_start <=
 	connection->response_write_position) &&
@@ -479,7 +479,7 @@ try_ready_chunked_body (struct MHD_Connection *connection)
   else
     {
       /* buffer not in range, try to fill it */
-      if (0 == response->data_size)
+      if (0 == response->total_size)
 	ret = 0; /* response must be empty, don't bother calling crc */
       else
 	ret = response->crc (response->crc_cls,
@@ -496,7 +496,7 @@ try_ready_chunked_body (struct MHD_Connection *connection)
       return MHD_NO;
     }
   if ( (MHD_CONTENT_READER_END_OF_STREAM == ret) ||
-       (0 == response->data_size) )
+       (0 == response->total_size) )
     {
       /* end of message, signal other side! */
       strcpy (connection->write_buffer, "0\r\n");

src/include/microhttpd.h

@@ -1026,7 +1026,7 @@ typedef void
  * POST data.
  *
  * @param cls user-specified closure
- * @param kind type of the value
+ * @param kind type of the value, always MHD_POSTDATA_KIND when called from MHD
  * @param key 0-terminated key for the value
  * @param filename name of the uploaded file, NULL if not known
  * @param content_type mime-type of the data, NULL if not known