From 47b1d160aec94dbc31aa0b6a18eea1f824231af4 Mon Sep 17 00:00:00 2001
From: Michael Smith <msmith@xiph.org>
Date: Mon, 24 Feb 2003 14:56:49 +0000
Subject: [PATCH] Commit fix for segfault in buffer length handling code.

svn path=/trunk/icecast/; revision=4365
---
 src/refbuf.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/refbuf.c b/src/refbuf.c
index 9aaa051d..b8396906 100644
--- a/src/refbuf.c
+++ b/src/refbuf.c
@@ -99,7 +99,10 @@ void refbuf_queue_insert(refbuf_queue_t **queue, refbuf_t *refbuf)
 
 	item->refbuf = refbuf;
 	item->next = *queue;
-    item->total_length = item->next->total_length + item->refbuf->len;
+    if(item->next)
+        item->total_length = item->next->total_length + item->refbuf->len;
+    else
+        item->total_length = item->refbuf->len;
 	*queue = item;
 }