add intercept_unbridged_only=true to only intercept if the channel is not bridged...

diff --git a/src/switch_ivr_bridge.c b/src/switch_ivr_bridge.c
index 7df8601f2237b6180df9d818ccb23f64768ee0df..66486f45c05d13fcfc8f46442e811c86f70a97ce 100644 (file)
--- a/src/switch_ivr_bridge.c
+++ b/src/switch_ivr_bridge.c
@@ -1466,9 +1466,9 @@ SWITCH_DECLARE(void) switch_ivr_intercept_session(switch_core_session_t *session
 {
        switch_core_session_t *rsession, *bsession = NULL;
        switch_channel_t *channel, *rchannel, *bchannel = NULL;
-       const char *buuid;
+       const char *buuid, *var;
        char brto[SWITCH_UUID_FORMATTED_LENGTH + 1] = "";
-
+       
        if (bleg) {
                if (switch_ivr_find_bridged_uuid(uuid, brto, sizeof(brto)) == SWITCH_STATUS_SUCCESS) {
                        uuid = switch_core_session_strdup(session, brto);
@@ -1485,10 +1485,18 @@ SWITCH_DECLARE(void) switch_ivr_intercept_session(switch_core_session_t *session
 
        channel = switch_core_session_get_channel(session);
        rchannel = switch_core_session_get_channel(rsession);
+       buuid = switch_channel_get_variable(rchannel, SWITCH_SIGNAL_BOND_VARIABLE);
+
+       if ((var = switch_channel_get_variable(channel, "intercept_unbridged_only")) && switch_true(var)) {
+               if ((switch_channel_test_flag(rchannel, CF_BRIDGED))) {
+                       switch_core_session_rwunlock(rsession);
+                       return;
+               }
+       }
 
        switch_channel_pre_answer(channel);
 
-       if ((buuid = switch_channel_get_variable(rchannel, SWITCH_SIGNAL_BOND_VARIABLE))) {
+       if (!zstr(buuid)) {
                if ((bsession = switch_core_session_locate(buuid))) {
                        bchannel = switch_core_session_get_channel(bsession);
                }