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35 lines
876 B
Diff
35 lines
876 B
Diff
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From a4e7e1282c57a2f4e83afe9a4008042d8b4c5bb9 Mon Sep 17 00:00:00 2001
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From: Jaroslav Kysela <perex@perex.cz>
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Date: Tue, 23 Oct 2018 09:32:46 +0200
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Subject: [PATCH] a52_close: set slave to NULL to avoid double pcm free in
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open fcn
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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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---
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a52/pcm_a52.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/a52/pcm_a52.c b/a52/pcm_a52.c
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index e431fd0..b005bc2 100644
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--- a/a52/pcm_a52.c
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+++ b/a52/pcm_a52.c
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@@ -654,10 +654,13 @@ static int a52_poll_revents(snd_pcm_ioplug_t *io, struct pollfd *pfd,
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static int a52_close(snd_pcm_ioplug_t *io)
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{
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struct a52_ctx *rec = io->private_data;
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+ snd_pcm_t *slave = rec->slave;
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a52_free(rec);
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- if (rec->slave)
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- return snd_pcm_close(rec->slave);
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+ if (slave) {
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+ rec->slave = NULL;
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+ return snd_pcm_close(slave);
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+ }
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return 0;
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}
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--
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1.7.11.7
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