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| author |   Thierry Bultel <thierry.bultel@iot.bzh> | 2018-06-11 16:21:00 +0200 |
|---|---|---|
| committer | Thierry Bultel <thierry.bultel@iot.bzh> | 2018-06-11 16:21:00 +0200 |
| commit | b53304b2ff507801aeb19aa38291f328458e57e9 (patch) | |
| tree | 212ab0dee1b171a26b36cd10873360f6983c09bd /plugins/alsa/alsa-plug-vol.c | |
| parent | af967e17050d813aaf209a4c6197775d3b92bcfb (diff) | |
Fixed compilation warning with _FORTIFY_SOURCE=2
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
Diffstat (limited to 'plugins/alsa/alsa-plug-vol.c')
| -rw-r--r-- | plugins/alsa/alsa-plug-vol.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/plugins/alsa/alsa-plug-vol.c b/plugins/alsa/alsa-plug-vol.c index 968ae73..54f3c6d 100644 --- a/plugins/alsa/alsa-plug-vol.c +++ b/plugins/alsa/alsa-plug-vol.c @@ -27,8 +27,10 @@ PUBLIC AlsaPcmCtlT *AlsaCreateSoftvol(SoftMixerT *mixer, AlsaStreamAudioT *strea AlsaPcmCtlT *pcmVol= calloc(1,sizeof(AlsaPcmCtlT)); int error = 0; - char *cardid; - (void) asprintf(&cardid, "softvol-%s", stream->uid); + char *cardid = NULL; + if (asprintf(&cardid, "softvol-%s", stream->uid) == -1) + goto OnErrorExit; + pcmVol->cid.cardid = (const char *) cardid; // refresh global alsalib config and create PCM top config @@ -80,6 +82,7 @@ PUBLIC AlsaPcmCtlT *AlsaCreateSoftvol(SoftMixerT *mixer, AlsaStreamAudioT *strea return pcmVol; OnErrorExit: + free(cardid); //AlsaDumpCtlConfig (mixer, "plug-config", pcmConfig, 1); AlsaDumpCtlConfig(mixer, "plug-softvol", streamConfig, 1); AFB_ApiNotice(mixer->api, "AlsaCreateSoftvol:%s(stream) OnErrorExit\n", stream->uid); |