Handle cause in DISCONNECT too

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2101 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index ba80313bd73f4d861b12a0c46c2188a64f444e71..311441098b19e716317ad013f99689cad788da63 100755 (executable)
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -6526,7 +6526,21 @@ static void *pri_dchannel(void *vpri)
                                                ast_mutex_lock(&pri->pvt[chan]->lock);
                                                if (pri->pvt[chan]->owner) {
                                                        pri->pvt[chan]->owner->hangupcause = hangup_pri2cause(e->hangup.cause);
-                                                       pri->pvt[chan]->owner->_softhangup |= AST_SOFTHANGUP_DEV;
+                                                       switch(e->hangup.cause) {
+                                                       case PRI_CAUSE_USER_BUSY:
+                                                               pri->pvt[chan]->subs[SUB_REAL].needbusy =1;
+                                                       break;
+                                                       case PRI_CAUSE_CALL_REJECTED:
+                                                       case PRI_CAUSE_NETWORK_OUT_OF_ORDER:
+                                                       case PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION:
+                                                       case PRI_CAUSE_SWITCH_CONGESTION:
+                                                       case PRI_CAUSE_DESTINATION_OUT_OF_ORDER:
+                                                       case PRI_CAUSE_NORMAL_TEMPORARY_FAILURE:
+                                                               pri->pvt[chan]->subs[SUB_REAL].needcongestion =1;
+                                                               break;
+                                                       default:
+                                                               pri->pvt[chan]->owner->_softhangup |= AST_SOFTHANGUP_DEV;
+                                                       }
                                                        if (option_verbose > 2) 
                                                                ast_verbose(VERBOSE_PREFIX_3 "Channel %d, span %d got hangup\n", chan, pri->span);
                                                } else {