From 50f5ce9d321cc7853898b0b171c608dd72ec778e Mon Sep 17 00:00:00 2001
From: Jan Vidar Krey <janvidar@extatic.org>
Date: Wed, 9 Dec 2009 19:30:08 +0100
Subject: [PATCH] Fix bug #100 - Null pointer crash if sending a chat message
 without the message part.

---
 src/core/hub.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/core/hub.c b/src/core/hub.c
index dbf92e6..1946383 100644
--- a/src/core/hub.c
+++ b/src/core/hub.c
@@ -183,7 +183,10 @@ int hub_handle_chat_message(struct hub_info* hub, struct hub_user* u, struct adc
 	char* message = adc_msg_get_argument(cmd, 0);
 	int ret = 0;
 	int relay = 1;
-	
+
+	if (!message)
+		return 0;
+
 	if ((cmd->cache[0] == 'B') && (message[0] == '!' || message[0] == '+'))
 	{
 		/*