From 52ad451848654edc3f544e7e52eb773b156da9ff Mon Sep 17 00:00:00 2001
From: NurPech <nurpech@nurpech.de>
Date: Wed, 10 Apr 2013 20:21:51 +0200
Subject: [PATCH] fixed possibility crash

---
 src/opserv.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/opserv.c b/src/opserv.c
index b4aa0d9..d358d57 100644
--- a/src/opserv.c
+++ b/src/opserv.c
@@ -4807,14 +4807,17 @@ static MODCMD_FUNC(cmd_simul)
 {
     struct userNode *target;
     char *line;
-    if(!(target=GetUserH(argv[1]))) {
-        reply("OSMSG_SVSNONICK", argv[1]);
-        return 0;
+    if(argc > 2) {
+		if(!(target=GetUserH(argv[1]))) {
+			reply("OSMSG_SVSNONICK", argv[1]);
+			return 0;
+		}
+		line = unsplit_string(argv + 2, argc - 2, NULL);
+		irc_simul(target,line);
+		reply("OSMSG_SIMUL",target->nick,line);
+		return 1;
     }
-    line = unsplit_string(argv + 2, argc - 2, NULL);
-    irc_simul(target,line);
-    reply("OSMSG_SIMUL",target->nick,line);
-    return 1;
+    return 0;
 }
 
 static MODCMD_FUNC(cmd_relay)
-- 
2.20.1