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chan_sip: Attempt ast_do_pickup in handle_invite_replaces

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When a call pickup is performed using and invite with replaces header
the ast_do_pickup method is attempted and a PICKUP stasis message is sent.

ASTERISK-28081 #close
Reported-by: Luit van Drongelen

Change-Id: Ieb1442027a3ce6ae55faca47bc095e53972f947a
This commit is contained in:
Jasper Hafkenscheid
2018-10-09 14:44:57 +02:00
committed by Richard Mudgett
parent f9708adcc8
commit 7f6ac5dc2f
1 changed files with 7 additions and 1 deletions
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8
channels/chan_sip.c
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@@ -25903,7 +25903,13 @@ static int handle_invite_replaces(struct sip_pvt *p, struct sip_request *req,
}
ao2_ref(bridge, -1);
} else {
ast_channel_move(replaces_chan, c);
int pickedup;
ast_channel_lock(replaces_chan);
pickedup = ast_can_pickup(replaces_chan) && !ast_do_pickup(c, replaces_chan);
ast_channel_unlock(replaces_chan);
if (!pickedup) {
ast_channel_move(replaces_chan, c);
}
ast_hangup(c);
}
ast_channel_unref(c);