1 files changed, 5 insertions, 5 deletions

diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
index 3952431c..b2fbbc43 100644
--- a/src/microhttpd/daemon.c
+++ b/src/microhttpd/daemon.c
@@ -1107,15 +1107,15 @@ send_param_adapter (struct MHD_Connection *connection,
       /* can use sendfile */
       offset = (off_t) connection->response_write_position + connection->response->fd_off;
       left = connection->response->total_size - connection->response_write_position;
-      if (left > SSIZE_MAX)
-        left = SSIZE_MAX; /* cap at return value limit */
-      if (-1 != (ret = sendfile (connection->socket_fd,
+      if (i > left)
+        i = left;
+      if (0 < (ret = sendfile (connection->socket_fd,
                                  fd,
                                  &offset,
-                                 (size_t) left)))
+                                 i)))
         {
 #if EPOLL_SUPPORT
-          if (ret < left)
+          if (requested_size > (size_t) ret)
             {
               /* partial write --- no longer write-ready */
               connection->epoll_state &= ~MHD_EPOLL_STATE_WRITE_READY;