freetdm: fix for closing d-channel when channel is already closed by freetdm core

diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c
index f2afd1cf9c6673c8af9a5f3ac31fa706183508a1..e7053c1d4322f2ab10f275dbd439362192796079 100644 (file)
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c
@@ -394,8 +394,7 @@ static void *ftdm_sangoma_isdn_dchan_run(ftdm_thread_t *me, void *obj)
                        default:
                                ftdm_log_chan_msg(dchan, FTDM_LOG_CRIT, "Unhandled IO event\n");
                }
-       }
-       ftdm_channel_close(&dchan);
+       }       
        return NULL;
 }