From 16557c2c7f2183bd2f760f65bd0d8bd0bea5c94c Mon Sep 17 00:00:00 2001
From: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>
Date: Mon, 19 Dec 2016 14:04:39 +0530
Subject: [PATCH] aplay: interrupt streaming via signal in voc_pcm_write

aplay/arecord (alsa-utils v1.1.2) cannot interrupt streaming
via CTRL-C. Fixed the issue by properly handling 'in_aborting'
flag in appropriate functions.

Signed-off-by: Anant Agrawal <Anant_Agrawal@mentor.com>
Signed-off-by: Mikhail Durnev <mikhail_durnev@mentor.com>
Signed-off-by: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 aplay/aplay.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aplay/aplay.c b/aplay/aplay.c
index 00af662..89baa9a 100644
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -2187,7 +2187,7 @@ static ssize_t voc_pcm_write(u_char *data, size_t count)
 	ssize_t result = count, r;
 	size_t size;
 
-	while (count > 0) {
+	while (count > 0 && !in_aborting) {
 		size = count;
 		if (size > chunk_bytes - buffer_pos)
 			size = chunk_bytes - buffer_pos;