From 72c0d7f897afc6609202be5770dde817e88a3cb3 Mon Sep 17 00:00:00 2001 From: markster Date: Sat, 15 Jan 2005 06:37:51 +0000 Subject: Handle masq properly when clone channel has no vars (bug 3344) git-svn-id: http://svn.digium.com/svn/asterisk/trunk@4796 f38db490-d61c-443f-a65b-d21fe96a405b --- channel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'channel.c') diff --git a/channel.c b/channel.c index 24a935151..0d1c5da06 100755 --- a/channel.c +++ b/channel.c @@ -2317,7 +2317,8 @@ static void clone_variables(struct ast_channel *original, struct ast_channel *cl /* Append variables from clone channel into original channel */ /* XXX Is this always correct? We have to in order to keep MACROS working XXX */ - AST_LIST_INSERT_TAIL(&original->varshead, AST_LIST_FIRST(&clone->varshead), entries); + if (AST_LIST_FIRST(&clone->varshead)) + AST_LIST_INSERT_TAIL(&original->varshead, AST_LIST_FIRST(&clone->varshead), entries); } /* Assumes channel will be locked when called */ -- cgit v1.2.3