From 6efa23f2837a6fa9982b4f34b837401a66941ee3 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 24 May 2019 20:45:26 +0200 Subject: [PATCH] rawmidi_hw: add sanity check for the invalid stream arguments (coverity) Signed-off-by: Jaroslav Kysela --- src/rawmidi/rawmidi_hw.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/rawmidi/rawmidi_hw.c b/src/rawmidi/rawmidi_hw.c index 7cc8c0d1..eaa8a76d 100644 --- a/src/rawmidi/rawmidi_hw.c +++ b/src/rawmidi/rawmidi_hw.c @@ -186,6 +186,8 @@ int snd_rawmidi_hw_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp, *inputp = NULL; if (outputp) *outputp = NULL; + if (!inputp && !outputp) + return -EINVAL; if ((ret = snd_ctl_hw_open(&ctl, NULL, card, 0)) < 0) return ret; -- 2.47.1