missed FXS kewl start polarityswitch when finally on hook.

(issue #17318)



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@278841 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_dahdi.c

@@ -10654,7 +10654,7 @@ quit_no_clean:
 /*
 * The following three functions (mwi_send_init, mwi_send_process_buffer,
 * mwi_send_process_event) work with the do_monitor thread to generate mwi spills
-* that are sent out via FXA port on voicemail state change.  The execution of
+* that are sent out via FXS port on voicemail state change.  The execution of
 * the mwi send is state driven and can either generate a ring pulse prior to
 * sending the fsk spill or simply send an fsk spill.
 */

channels/sig_analog.c

@@ -3512,6 +3512,7 @@ void *analog_handle_init_event(struct analog_pvt *i, int event)
 			break;
 		case ANALOG_SIG_FXOKS:
 			i->fxsoffhookstate = 0;
+			analog_start_polarityswitch(i);
 			analog_set_echocanceller(i, 0);
 			/* Diddle the battery for the zhone */
 #ifdef ZHONE_HACK