28 lines
757 B
Diff
28 lines
757 B
Diff
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From f3f568e3db5fccdf5cfb7053c04fde6272974faa Mon Sep 17 00:00:00 2001
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From: Renu Tyagi <renu.tyagi@samsung.com>
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Date: Tue, 23 Sep 2014 09:06:28 +0200
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Subject: [PATCH] simple_abst: null check for lib
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Signed-off-by: renu tyagi <renu.tyagi@samsung.com>
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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---
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src/mixer/simple_abst.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/mixer/simple_abst.c b/src/mixer/simple_abst.c
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index 9e9aaf55c535..5297472a6d26 100644
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--- a/src/mixer/simple_abst.c
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+++ b/src/mixer/simple_abst.c
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@@ -70,6 +70,8 @@ static int try_open(snd_mixer_class_t *class, const char *lib)
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void *h;
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int err = 0;
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+ if (!lib)
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+ return -ENXIO;
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path = getenv("ALSA_MIXER_SIMPLE_MODULES");
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if (!path)
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path = SO_PATH;
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--
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2.1.2
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