From 16b9280ba99887380c32c8291cfe8425807b6393 Mon Sep 17 00:00:00 2001
From: "Kevin P. Fleming" <kpfleming@digium.com>
Date: Tue, 17 Mar 2009 14:59:33 +0000
Subject: [PATCH] correct logic flaw in ast_answer() changes in r182525

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@182530 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 main/channel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/main/channel.c b/main/channel.c
index 3520efc224..8f90dcc293 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -1837,7 +1837,8 @@ int __ast_answer(struct ast_channel *chan, unsigned int delay, int cdr_answer)
 
 			if (res == 0) {
 				ast_channel_lock(chan);
-				while ((cur = AST_LIST_REMOVE(&frames, AST_LIST_LAST(&frames), frame_list))) {
+				while ((cur = AST_LIST_LAST(&frames))) {
+					AST_LIST_REMOVE(&frames, cur, frame_list);
 					ast_queue_frame_head(chan, cur);
 					ast_frfree(cur);
 				}