diff options
author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-09-25 14:13:25 +0000 |
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committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-09-25 14:13:25 +0000 |
commit | 6bbac41d1f133be88318601beef6607f9baff17e (patch) | |
tree | ee5d66bba39fcf5a0f742974e5abbe26324b4a58 /main/app.c | |
parent | 288f58d17cf9009bcdf97cb79800f236c3405466 (diff) |
jmls pointed out that unsetting the group and setting the group to the blank string aren't quite the same.
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@83773 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main/app.c')
-rw-r--r-- | main/app.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/main/app.c b/main/app.c index d65ff53f7..c84bd0f54 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); |