1 files changed, 2 insertions, 1 deletions

diff --git a/src/microhttpd/connection.c b/src/microhttpd/connection.c
index e198b6cd..6529e53b 100644
--- a/src/microhttpd/connection.c
+++ b/src/microhttpd/connection.c
@@ -547,7 +547,8 @@ add_extra_headers (struct MHD_Connection *connection)
       /* if not present, add content length */
       if ( (NULL == MHD_get_response_header (connection->response,
                                              MHD_HTTP_HEADER_CONTENT_LENGTH)) &&
-           ( (0 != strcasecmp (connection->method,
+           ( (NULL == connection->method) ||
+             (0 != strcasecmp (connection->method,
                                MHD_HTTP_METHOD_CONNECT)) ||
              (0 != connection->response->total_size) ) )
         {