X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audiod.c;h=486a33ff5a26f9c5147e14a8c3eabd7c0246e816;hp=64ea8a51efeeb13cb65f86d1ea417120679ff2f4;hb=0a5226b8f6b9131024893f35de615d0b829afe27;hpb=d5738d17b54186db8c9c7f119a03b58382ae9be4

diff --git a/audiod.c b/audiod.c
index 64ea8a51..486a33ff 100644
--- a/audiod.c
+++ b/audiod.c
@@ -823,6 +823,14 @@ static int parse_receiver_args(void)
 		ret = get_audio_format_num(arg);
 		if (ret < 0)
 			goto out;
+		/*
+		 * If multiple receivers are given for this audio format, the
+		 * last one wins and we have to free the previous receiver
+		 * config here. Since we are iterating backwards, the winning
+		 * receiver arg is in fact the first one given.
+		 */
+		if (afi[ret].receiver_conf)
+			afi[ret].receiver->free_config(afi[ret].receiver_conf);
 		afi[ret].receiver_conf = check_receiver_arg(recv_arg, &receiver_num);
 		if (!afi[ret].receiver_conf) {
 			ret = -E_RECV_SYNTAX;
@@ -830,9 +838,9 @@ static int parse_receiver_args(void)
 		}
 		afi[ret].receiver = &receivers[receiver_num];
 	}
-	/* use the first available receiver with no arguments
-	 * for those audio formats for which no receiver
-	 * was specified
+	/*
+	 * Use the first available receiver with no arguments for those audio
+	 * formats for which no receiver was specified.
 	 */
 	cmd = para_strdup(receivers[0].name);
 	FOR_EACH_AUDIO_FORMAT(i) {
@@ -1089,17 +1097,17 @@ static void try_to_close_slot(int slot_num)
 
 	if (s->format < 0)
 		return;
-	if (s->receiver_node && s->receiver_node->task.error != -E_TASK_UNREGISTERED)
+	if (s->receiver_node && s->receiver_node->task.error >= 0)
 		return;
 	for (i = 0; i < a->num_filters; i++)
-		if (s->fns && s->fns[i].task.error != -E_TASK_UNREGISTERED)
+		if (s->fns && s->fns[i].task.error >= 0)
 			return;
 	if (a->num_writers > 0) {
 		for (i = 0; i < a->num_writers; i++)
-			if (s->wns && s->wns[i].task.error != -E_TASK_UNREGISTERED)
+			if (s->wns && s->wns[i].task.error >= 0)
 				return;
 	} else {
-		if (s->wns && s->wns[0].task.error != -E_TASK_UNREGISTERED)
+		if (s->wns && s->wns[0].task.error >= 0)
 			return;
 	}
 	PARA_INFO_LOG("closing slot %d\n", slot_num);
@@ -1180,7 +1188,7 @@ static void status_post_select(__a_unused struct sched *s, struct task *t)
 			kill_btrn(st->ct->btrn, &st->ct->task, -E_AUDIOD_OFF);
 			goto out;
 		}
-		if (st->ct->task.error != -E_TASK_UNREGISTERED)
+		if (st->ct->task.error >= 0)
 			goto out;
 		close_stat_pipe();
 		st->clock_diff_count = conf.clock_diff_count_arg;
@@ -1191,7 +1199,7 @@ static void status_post_select(__a_unused struct sched *s, struct task *t)
 		size_t sz;
 		int ret;
 		if (st->ct->task.error < 0) {
-			if (st->ct->task.error != -E_TASK_UNREGISTERED)
+			if (st->ct->task.error >= 0)
 				goto out;
 			close_stat_pipe();
 			goto out;