28 lines
811 B
Diff
28 lines
811 B
Diff
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From 6efa23f2837a6fa9982b4f34b837401a66941ee3 Mon Sep 17 00:00:00 2001
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From: Jaroslav Kysela <perex@perex.cz>
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Date: Fri, 24 May 2019 20:45:26 +0200
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Subject: [PATCH 19/25] rawmidi_hw: add sanity check for the invalid stream
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arguments (coverity)
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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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---
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src/rawmidi/rawmidi_hw.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/rawmidi/rawmidi_hw.c b/src/rawmidi/rawmidi_hw.c
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index 7cc8c0d1e7ec..eaa8a76de52f 100644
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--- a/src/rawmidi/rawmidi_hw.c
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+++ b/src/rawmidi/rawmidi_hw.c
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@@ -186,6 +186,8 @@ int snd_rawmidi_hw_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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*inputp = NULL;
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if (outputp)
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*outputp = NULL;
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+ if (!inputp && !outputp)
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+ return -EINVAL;
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if ((ret = snd_ctl_hw_open(&ctl, NULL, card, 0)) < 0)
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return ret;
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--
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2.16.4
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