From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 22 Mar 2013 12:21:25 +0000 (+0100)
Subject: aplay/arecord: added isatty() check (interactive mode)
X-Git-Tag: v1.0.27~14
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=6de3c709b34c263e93a326e0a025c419ff3dd0f7;p=alsa-utils.git

aplay/arecord: added isatty() check (interactive mode)

Turn off the interactive mode when stdin is not a tty.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/aplay/aplay.c b/aplay/aplay.c
index 4852b20..40d4f88 100644
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -1394,6 +1394,10 @@ static void init_stdin(void)
 
 	if (!interactive)
 		return;
+	if (!isatty(fileno(stdin))) {
+		interactive = 0;
+		return;
+	}
 	tcgetattr(fileno(stdin), &term);
 	term_c_lflag = term.c_lflag;
 	if (fd == fileno(stdin))