fix bug in mod_loopback where bowout=false

diff --git a/src/mod/endpoints/mod_loopback/mod_loopback.c b/src/mod/endpoints/mod_loopback/mod_loopback.c
index 8275893be885f026d9e4607c367ee182e657718e..ab4db6a1b0a9c69cc0cfb7acabc08da837b927c9 100644 (file)
--- a/src/mod/endpoints/mod_loopback/mod_loopback.c
+++ b/src/mod/endpoints/mod_loopback/mod_loopback.c
@@ -52,7 +52,8 @@ typedef enum {
        TFLAG_BRIDGE = (1 << 4),
        TFLAG_BOWOUT = (1 << 5),
        TFLAG_BLEG = (1 << 6),
-       TFLAG_APP = (1 << 7)
+       TFLAG_APP = (1 << 7),
+       TFLAG_BOWOUT_USED = (1 << 8)
 } TFLAGS;
 
 struct private_object {
@@ -635,7 +636,7 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
        tech_pvt = switch_core_session_get_private(session);
        switch_assert(tech_pvt != NULL);
 
-       if (switch_test_flag(frame, SFF_CNG) || switch_test_flag(tech_pvt, TFLAG_CNG) || switch_test_flag(tech_pvt, TFLAG_BOWOUT)) {
+       if (switch_test_flag(frame, SFF_CNG) || switch_test_flag(tech_pvt, TFLAG_CNG) || (switch_test_flag(tech_pvt, TFLAG_BOWOUT) && switch_test_flag(tech_pvt, TFLAG_BOWOUT_USED))) {
                return SWITCH_STATUS_SUCCESS;
        }
 
@@ -662,6 +663,9 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
                        switch_clear_flag_locked(tech_pvt, TFLAG_WRITE);
                        switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
 
+                       switch_set_flag_locked(tech_pvt, TFLAG_BOWOUT_USED);
+                       switch_set_flag_locked(tech_pvt->other_tech_pvt, TFLAG_BOWOUT_USED);
+
                        if (a_uuid && b_uuid) {
                                switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
                                                                  "%s detected bridge on both ends, attempting direct connection.\n", switch_channel_get_name(channel));