libmicrohttpd

commit bf9e99729c52c2462390ce1d29eeda7f0f337b26
parent 692e8c56553a4ec0a432704816b8340711b68aed
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Fri, 21 Oct 2022 12:13:31 +0300

Do not send "100 Continue" if part of the request body is already received

Diffstat:
M
src/microhttpd/connection.c
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/microhttpd/connection.c b/src/microhttpd/connection.c
@@ -4935,8 +4935,12 @@ MHD_connection_handle_idle (struct MHD_Connection *connection)
         continue;
       if (connection->suspended)
         continue;
+
       if ( (NULL == connection->rp.response) &&
-           (need_100_continue (connection)) )
+           (need_100_continue (connection)) &&
+           /* If the client is already sending the payload (body)
+              there is no need to send "100 Continue" */
+           (0 == connection->read_buffer_offset) )
       {
         connection->state = MHD_CONNECTION_CONTINUE_SENDING;
         break;