diff options
-rw-r--r-- | main/channel.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/main/channel.c b/main/channel.c index 9fc6ff78a..37d8ac011 100644 --- a/main/channel.c +++ b/main/channel.c @@ -2555,6 +2555,16 @@ int ast_indicate_data(struct ast_channel *chan, int _condition, switch (condition) { case AST_CONTROL_RINGING: ts = ast_get_indication_tone(chan->zone, "ring"); + /* It is common practice for channel drivers to return -1 if trying + * to indicate ringing on a channel which is up. The idea is to let the + * core generate the ringing inband. However, we don't want the + * warning message about not being able to handle the specific indication + * to print nor do we want ast_indicate_data to return an "error" for this + * condition + */ + if (chan->_state == AST_STATE_UP) { + res = 0; + } break; case AST_CONTROL_BUSY: ts = ast_get_indication_tone(chan->zone, "busy"); |