From 0efe82bf9ec2f90ee56adb7112aa9352897639b5 Mon Sep 17 00:00:00 2001
From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Tue, 25 Sep 2007 14:18:09 +0000
Subject: [PATCH] Merged revisions 83773 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r83773 | tilghman | 2007-09-25 09:13:25 -0500 (Tue, 25 Sep 2007) | 2 lines
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/trunk@83774 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
main/app.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/main/app.c b/main/app.c
index 50a407adad..cee7553fb4 100644
--- a/main/app.c
+++ b/main/app.c
@@ -876,7 +876,9 @@ int ast_app_group_set_channel(struct ast_channel *chan, const char *data)
}
AST_RWLIST_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);
--
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