From: pk910 <philipp@zoelle1.de>
Date: Sat, 13 Aug 2011 02:14:54 +0000 (+0200)
Subject: fixed possible NULL access bug
X-Git-Tag: v5.3~558
X-Git-Url: http://git.pk910.de/?a=commitdiff_plain;h=fe9a4070fdc18d1342d41079bb6f416b19160dba;p=NeonServV5.git

fixed possible NULL access bug
---

diff --git a/IRCParser.c b/IRCParser.c
index bc14dfc..682cdf0 100644
--- a/IRCParser.c
+++ b/IRCParser.c
@@ -281,6 +281,7 @@ static IRC_CMD(raw_notice) {
 static IRC_CMD(raw_nick) {
     if(from == NULL || argc == 0) return 0;
     struct UserNode *user = getUserByMask(from);
+    if(user == NULL) return 0;
     event_nick(user, argv[0]);
     renameUser(user, argv[0]);
     return 1;