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parking: Fix case where we can't get the parker. 

ASTERISK-28616

Change-Id: Iabe31ae38d01604284fcc5c2438d44e29a32ea4d
This commit is contained in:
Joshua Colp 2019-11-15 06:46:37 -04:00
parent e7320bbbf0
commit b9bbf39449
1 changed files with 4 additions and 2 deletions
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6
res/parking/parking_bridge.c
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@ -273,8 +273,10 @@ static int bridge_parking_push(struct ast_bridge_parking *self, struct ast_bridg
blind_transfer = pbx_builtin_getvar_helper(bridge_channel->chan, "BLINDTRANSFER");
blind_transfer = ast_strdupa(S_OR(blind_transfer, ""));
ast_channel_unlock(bridge_channel->chan);
if ((!parker || !strcmp(parker->name, ast_channel_name(bridge_channel->chan)))
&& !ast_strlen_zero(blind_transfer)) {
if (!parker || !strcmp(parker->name, ast_channel_name(bridge_channel->chan))) {
/* Even if there is no BLINDTRANSFER dialplan variable then blind_transfer will
* be an empty string.
*/
parker_channel_name = blind_transfer;
} else {
parker_channel_name = parker->name;