fix crash on chan open failure

diff --git a/libs/freetdm/mod_freetdm/tdm.c b/libs/freetdm/mod_freetdm/tdm.c
index 5b9f1486eca3ebc37e60d2ca756262cbc4b38341..9ef95a7bfc11e0d8ca6f6c956e06fe5c53d32be5 100644 (file)
--- a/libs/freetdm/mod_freetdm/tdm.c
+++ b/libs/freetdm/mod_freetdm/tdm.c
@@ -270,9 +270,9 @@ static switch_status_t channel_on_destroy(switch_core_session_t *session)
                if (tech_pvt->write_codec.implementation) {
                        switch_core_codec_destroy(&tech_pvt->write_codec);
                }
+        
+        ftdm_channel_close(&tech_pvt->ftdm_channel);
        }
-    
-    ftdm_channel_close(&tech_pvt->ftdm_channel);
 
     return SWITCH_STATUS_SUCCESS;
 }