only use the wait_for_aleg_ack when the call is unanswered

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 40b1a9778b51595179a54fda7b5294cb2256216f..0f3d478f696191a9ad368e5e02967a81ff57a5e6 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -6419,19 +6419,22 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
                break;
        case nua_callstate_completing:
                {
-                       const char *wait_for_ack = switch_channel_get_variable(channel, "sip_wait_for_aleg_ack");
                        int send_ack = 1;
 
-                       if (switch_true(wait_for_ack)) {
-                               switch_core_session_t *other_session;
-
-                               if (switch_core_session_get_partner(session, &other_session) == SWITCH_STATUS_SUCCESS) {
-                                       if (switch_core_session_compare(session, other_session)) {
-                                               private_object_t *other_tech_pvt = switch_core_session_get_private(other_session);
-                                               sofia_set_flag(other_tech_pvt, TFLAG_PASS_ACK);
+                       if (!switch_channel_test_flag(channel, CF_ANSWERED)) {
+                               const char *wait_for_ack = switch_channel_get_variable(channel, "sip_wait_for_aleg_ack");
+                               
+                               if (switch_true(wait_for_ack)) {
+                                       switch_core_session_t *other_session;
+                                       
+                                       if (switch_core_session_get_partner(session, &other_session) == SWITCH_STATUS_SUCCESS) {
+                                               if (switch_core_session_compare(session, other_session)) {
+                                                       private_object_t *other_tech_pvt = switch_core_session_get_private(other_session);
+                                                       sofia_set_flag(other_tech_pvt, TFLAG_PASS_ACK);
                                                send_ack = 0;
+                                               }
+                                               switch_core_session_rwunlock(other_session);
                                        }
-                                       switch_core_session_rwunlock(other_session);
                                }
                        }