From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 22 Mar 2013 12:27:26 +0000 (+0100)
Subject: alsamixer: Use isatty() to check the terminal (interactive) availability
X-Git-Tag: v1.0.27~16
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=5622f3b09fecbb19363db2b22b7060c27a65bb04;p=alsa-utils.git

alsamixer: Use isatty() to check the terminal (interactive) availability

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

diff --git a/alsamixer/cli.c b/alsamixer/cli.c
index bb4f030..3f8f52f 100644
--- a/alsamixer/cli.c
+++ b/alsamixer/cli.c
@@ -115,6 +115,9 @@ fail:
 
 int main(int argc, char *argv[])
 {
+	if (!isatty(fileno(stdin)))
+		return 0;
+
 	setlocale(LC_ALL, "");
 #ifdef ENABLE_NLS_IN_CURSES
 	textdomain(PACKAGE);