Don't report zero length success status back to client

diff --git a/gweb/gweb.c b/gweb/gweb.c
index 72c5cfd..a348cdd 100644 (file)
--- a/gweb/gweb.c
+++ b/gweb/gweb.c
@@ -628,9 +628,11 @@ static int handle_body(struct web_session *session,
        debug(session->web, "[body] length %zu", len);
 
        if (session->result.use_chunk == FALSE) {
-               session->result.buffer = buf;
-               session->result.length = len;
-               call_result_func(session, 0);
+               if (len > 0) {
+                       session->result.buffer = buf;
+                       session->result.length = len;
+                       call_result_func(session, 0);
+               }
                return 0;
        }