Fix "ZapOffHook" (bug #2161)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3527 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_zap.c

@@ -8423,14 +8423,14 @@ static int action_zapdialoffhook(struct mansession *s, struct message *m)
 		return 0;
 	}
 	p = find_channel(atoi(channel));
-	if (!p->owner) {
-		astman_send_error(s, m, "Channel does not have it's owner");
-		return 0;
-	}
 	if (!p) {
 		astman_send_error(s, m, "No such channel");
 		return 0;
 	}
+	if (!p->owner) {
+		astman_send_error(s, m, "Channel does not have it's owner");
+		return 0;
+	}
 	for (i=0; i<strlen(number); i++) {
 		struct ast_frame f = { AST_FRAME_DTMF, number[i] };
 		zap_queue_frame(p, &f);