From be33e56abccb9459419ffa5376774332c06b517d Mon Sep 17 00:00:00 2001
From: Magnus Auvinen <magnus.auvinen@gmail.com>
Date: Sun, 3 Feb 2008 23:57:03 +0000
Subject: fixed so that the newest element is returned with ringbuf_next aswell

---
 src/engine/e_ringbuffer.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'src/engine')

diff --git a/src/engine/e_ringbuffer.c b/src/engine/e_ringbuffer.c
index 512c5946..f6f529f8 100644
--- a/src/engine/e_ringbuffer.c
+++ b/src/engine/e_ringbuffer.c
@@ -184,6 +184,11 @@ void *ringbuf_prev(RINGBUFFER *rb, void *current)
 void *ringbuf_next(RINGBUFFER *rb, void *current)
 {
 	RBITEM *item = ((RBITEM *)current) - 1;
+
+	/* we have gone around */
+	if(item == rb->last_alloc)
+		return 0;
+
 	while(1)
 	{
 		/* back up one step */
@@ -191,10 +196,6 @@ void *ringbuf_next(RINGBUFFER *rb, void *current)
 		if(!item)
 			item = rb->first;
 			
-		/* we have gone around */
-		if(item == rb->last_alloc)
-			return 0;
-			
 		if(!(item->flags&RBFLAG_FREE))
 			return item+1;
 	}
-- 
cgit 1.4.1