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| author | Jaroslav Kysela <perex@perex.cz> | 2017-02-27 09:04:08 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2017-02-27 09:04:08 +0100 |
| commit | 1314abd2d61877a92e5289452dee308e98dab0c1 (patch) | |
| tree | 654e61a184b7e915f8af1a3bbdff2194209452b5 /amidi | |
| parent | 1fefc1440276f3a91649650d1dd9bcbb28bab7bd (diff) | |
| download | alsa-utils-1314abd2d61877a92e5289452dee308e98dab0c1.tar.gz | |
amidi: optarg might be NULL, fix 't' argument parsing
Diffstat (limited to 'amidi')
| -rw-r--r-- | amidi/amidi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/amidi/amidi.c b/amidi/amidi.c index a8264f1..0fb032e 100644 --- a/amidi/amidi.c +++ b/amidi/amidi.c @@ -510,7 +510,8 @@ int main(int argc, char *argv[]) dump = 1; break; case 't': - timeout = atof(optarg); + if (optarg) + timeout = atof(optarg); break; case 'a': ignore_active_sensing = 0; |