From 939a6a30d02fd65a41f589777f8dbf66f4896224 Mon Sep 17 00:00:00 2001
From: Matthew Beeching <jobe@mdbnet.co.uk>
Date: Sun, 23 Mar 2014 12:20:45 +0000
Subject: [PATCH] Fix for bug in CHECK output where emtpy Marks:: lines could
 appear

---
 ircd/client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ircd/client.c b/ircd/client.c
index a7c6c24..bdb76f6 100644
--- a/ircd/client.c
+++ b/ircd/client.c
@@ -444,7 +444,7 @@ void client_check_marks(struct Client *client, struct Client *replyto)
   memset(&markbufp, 0, BUFSIZE);
 
   for (dp = cli_marks(client); dp; dp = dp->next) {
-    if (strlen(markbufp) + strlen(dp->value.cp) + 4 > 70) {
+    if (markbufp[0] && strlen(markbufp) + strlen(dp->value.cp) + 4 > 70) {
       ircd_snprintf(0, outbuf, sizeof(outbuf), "          Marks:: %s", markbufp);
       send_reply(replyto, RPL_DATASTR, outbuf);
       memset(&markbufp, 0, BUFSIZE);