forked from pool/alsa-utils
39 lines
1.1 KiB
Diff
39 lines
1.1 KiB
Diff
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From bb865dc10b6dcee9d428d3c5a17ee312e0aaf7e0 Mon Sep 17 00:00:00 2001
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From: Jaroslav Kysela <perex@perex.cz>
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Date: Wed, 18 Aug 2010 08:23:09 +0200
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Subject: [PATCH 10/13] aplay/arecord: term_c_lflag variable might be unitialized in some cases
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The term_c_lflag variable might be unitialized in some cases. Add extra
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check to avoid setting of wrong value.
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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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---
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aplay/aplay.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/aplay/aplay.c b/aplay/aplay.c
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index a92ca93..c09f23c 100644
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--- a/aplay/aplay.c
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+++ b/aplay/aplay.c
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@@ -117,7 +117,7 @@ static long long max_file_size = 0;
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static int max_file_time = 0;
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static int use_strftime = 0;
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volatile static int recycle_capture_file = 0;
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-static long term_c_lflag = 0;
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+static long term_c_lflag = -1;
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static int fd = -1;
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static off64_t pbrec_count = LLONG_MAX, fdcount;
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@@ -1221,7 +1221,7 @@ static void done_stdin(void)
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{
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struct termios term;
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- if (fd == fileno(stdin))
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+ if (fd == fileno(stdin) || term_c_lflag == -1)
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return;
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tcgetattr(fileno(stdin), &term);
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term.c_lflag = term_c_lflag;
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--
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1.7.2.1
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