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FS-11438: [freeswitch-core] recvonly channels left that way on blind transfer in some cases #resolve

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Anthony Minessale authored and Mike Jerris committed 2019-06-06 11:05:20 -04:00
1 parent 699affa1ef
commit c47752c940
3 files changed
+14 -3
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src/switch_ivr.c
+12 -1
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@@ -2096,7 +2096,8 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_session_transfer(switch_core_session_
const char *forwardvar = switch_channel_get_variable(channel, forwardvar_name);
int forwardval = 70;
const char *use_dialplan = dialplan, *use_context = context;
switch_media_flow_t flow;
if (zstr(forwardvar)) {
forwardvar_name = SWITCH_MAX_FORWARDS_VARIABLE; /* fall back to max_forwards variable for setting maximum */
forwardvar = switch_channel_get_variable(channel, forwardvar_name);
@@ -2109,6 +2110,16 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_session_transfer(switch_core_session_
return SWITCH_STATUS_FALSE;
}
if ((flow = switch_core_session_media_flow(session, SWITCH_MEDIA_TYPE_AUDIO)) != SWITCH_MEDIA_FLOW_SENDRECV) {
switch_core_session_message_t msg = { 0 };
msg.message_id = SWITCH_MESSAGE_INDICATE_MEDIA_RENEG;
msg.from = __FILE__;
switch_core_media_set_smode(session, SWITCH_MEDIA_TYPE_AUDIO, SWITCH_MEDIA_FLOW_SENDRECV, SDP_TYPE_REQUEST);
switch_core_session_receive_message(session, &msg);
}
max_forwards = switch_core_session_sprintf(session, "%d", forwardval);
switch_channel_set_variable(channel, forwardvar_name, max_forwards);