forked from pool/alsa-utils
34 lines
772 B
Diff
34 lines
772 B
Diff
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From a3ebe640a74d4a0e8acd15e31dd83c210b3c1be4 Mon Sep 17 00:00:00 2001
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From: Takashi Iwai <tiwai@suse.de>
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Date: Fri, 3 Jun 2011 12:44:17 +0200
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Subject: [PATCH 10/16] aplay: Avoid recursive signal handling
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When abort() is issued in snd_pcm_close() path, it may loop recursively
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and crash.
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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---
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aplay/aplay.c | 6 ++++++
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1 files changed, 6 insertions(+), 0 deletions(-)
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diff --git a/aplay/aplay.c b/aplay/aplay.c
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index 04959b8..72852b0 100644
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--- a/aplay/aplay.c
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+++ b/aplay/aplay.c
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@@ -358,6 +358,12 @@ static void prg_exit(int code)
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static void signal_handler(int sig)
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{
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+ static int in_aborting;
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+
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+ if (in_aborting)
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+ return;
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+
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+ in_aborting = 1;
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if (verbose==2)
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putchar('\n');
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if (!quiet_mode)
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--
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1.7.5.3
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