From a37e578151ccf4c34932480df9b52ebf53862bfc Mon Sep 17 00:00:00 2001
From: Wilmer van der Gaast <wilmer@gaast.net>
Date: Sun, 4 Dec 2005 03:37:55 +0100
Subject: Fixes potential DoS attack.

---
 bitlbee.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'bitlbee.c')

diff --git a/bitlbee.c b/bitlbee.c
index ef64a753..2eecf982 100644
--- a/bitlbee.c
+++ b/bitlbee.c
@@ -164,7 +164,15 @@ gboolean bitlbee_io_current_client_read( GIOChannel *source, GIOCondition condit
 		irc_free( irc );
 		return FALSE;
 	} 
-		
+	
+	/* Very naughty, go read the RFCs! >:) */
+	if( strlen( irc->readbuffer ) > 1024 )
+	{
+		log_message( LOGLVL_ERROR, "Maximum line length exceeded." );
+		irc_free( irc );
+		return FALSE;
+	}
+	
 	return TRUE;
 }
 
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