Answer the channel prior to checking for the 'a'

option in app_sms.

(closes issue #13675)
Reported by: alecdavis
Patches:
      app_sms.bug13675.148985.diff.txt uploaded by alecdavis (license 585)



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@150257 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_sms.c

@@ -1958,6 +1958,10 @@ static int sms_exec(struct ast_channel *chan, void *data)
 		res = h.err;
 		goto done;
 	}
+	
+	if (chan->_state != AST_STATE_UP) {		/* make sure channel is answered before any TX */
+		ast_answer(chan);
+	}
 
 	if (ast_test_flag(&flags, OPTION_ANSWER)) {
 		h.framenumber = 1;                  /* Proto 2 */
@@ -1972,10 +1976,6 @@ static int sms_exec(struct ast_channel *chan, void *data)
 		sms_messagetx(&h);
 	}
 
-	if (chan->_state != AST_STATE_UP) {
-		ast_answer(chan);
-	}
-
 	res = ast_set_write_format(chan, __OUT_FMT);
 	if (res >= 0) {
 		res = ast_set_read_format(chan, AST_FORMAT_SLINEAR);