From 20e50a731bf58324c41d96cfb5a67db6a55c80e5 Mon Sep 17 00:00:00 2001 From: Tilghman Lesher Date: Tue, 25 Sep 2007 14:13:25 +0000 Subject: [PATCH] jmls pointed out that unsetting the group and setting the group to the blank string aren't quite the same. git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@83773 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- main/app.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/main/app.c b/main/app.c index d65ff53f7a..c84bd0f54c 100644 --- a/main/app.c +++ b/main/app.c @@ -814,8 +814,10 @@ int ast_app_group_set_channel(struct ast_channel *chan, const char *data) } } AST_LIST_TRAVERSE_SAFE_END - - if ((gi = calloc(1, len))) { + + if (ast_strlen_zero(group)) { + /* Enable unsetting the group */ + } else if ((gi = calloc(1, len))) { gi->chan = chan; gi->group = (char *) gi + sizeof(*gi); strcpy(gi->group, group);