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| author | Jaroslav Kysela <perex@perex.cz> | 2022-07-08 22:00:34 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2022-07-08 22:00:34 +0200 |
| commit | d80616c0c1157a8332e8fce968fd778d98379eed (patch) | |
| tree | 0720bb0947cf57d29c43abfc3f1ca7b52e157683 | |
| parent | fc86eafa086684c0bebec0ee67ccbcef315ce9d5 (diff) | |
| download | alsa-lib-d80616c0c1157a8332e8fce968fd778d98379eed.tar.gz | |
ucm: add NULL check for card_name in open
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
| -rw-r--r-- | src/ucm/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ucm/main.c b/src/ucm/main.c index ed6d1c94..30ab1e41 100644 --- a/src/ucm/main.c +++ b/src/ucm/main.c @@ -1518,7 +1518,7 @@ int snd_use_case_mgr_open(snd_use_case_mgr_t **uc_mgr, mgr->suppress_nodev_errors = 1; } - if (card_name[0] == '<' && card_name[1] == '<' && card_name[2] == '<') + if (card_name && card_name[0] == '<' && card_name[1] == '<' && card_name[2] == '<') card_name = parse_open_variables(mgr, card_name); err = uc_mgr_card_open(mgr); |