From aeab8c87a6ae46158f9b724b74bc6ccee5e14202 Mon Sep 17 00:00:00 2001
From: Stefan Ritt <stefan.ritt@psi.ch>
Date: Mon, 3 Aug 2009 07:58:15 +0000
Subject: [PATCH] Avoid sending empty header after synchronizing

SVN revision: 2248
---
 src/elogd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/elogd.c b/src/elogd.c
index a0c0092e..1320d5d3 100755
--- a/src/elogd.c
+++ b/src/elogd.c
@@ -27425,6 +27425,9 @@ void send_return(int _sock, const char *net_buffer)
       if (return_length == 0)
          return_length = strlen_retbuf;
 
+      if (return_length == 0)
+         return;
+
       if (_logging_level > 3) {
          strlcpy(str, net_buffer, sizeof(str));
          sprintf(str, "Return %d bytes", return_length);