diff options
| 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-api-pcm.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-api-pcm.c')
| -rw-r--r-- | plugins/alsa/alsa-api-pcm.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/plugins/alsa/alsa-api-pcm.c b/plugins/alsa/alsa-api-pcm.c index 084b54b..d67433e 100644 --- a/plugins/alsa/alsa-api-pcm.c +++ b/plugins/alsa/alsa-api-pcm.c @@ -417,6 +417,7 @@ OnErrorExit: PUBLIC AlsaSndPcmT * ApiPcmAttachOne(SoftMixerT *mixer, const char *uid, snd_pcm_stream_t direction, json_object * argsJ) { AlsaSndPcmT *pcm = calloc(1, sizeof (AlsaSndPcmT)); json_object *sourceJ = NULL, *paramsJ = NULL, *sinkJ = NULL, *targetJ = NULL; + char *apiVerb = NULL, *apiInfo = NULL; int error; pcm->sndcard = (AlsaSndCtlT*) calloc(1, sizeof (AlsaSndCtlT)); @@ -518,13 +519,16 @@ PUBLIC AlsaSndPcmT * ApiPcmAttachOne(SoftMixerT *mixer, const char *uid, snd_pcm if (error) goto OnErrorExit; // create master control for this sink - char *apiVerb, *apiInfo; if (direction == SND_PCM_STREAM_PLAYBACK) { - (void) asprintf(&apiVerb, "%s:playback", pcm->uid); - (void) asprintf(&apiInfo, "HAL:%s SND_PCM_STREAM_PLAYBACK", uid); + if (asprintf(&apiVerb, "%s:playback", pcm->uid) == -1) + goto OnErrorExit; + if (asprintf(&apiInfo, "HAL:%s SND_PCM_STREAM_PLAYBACK", uid) == -1) + goto OnErrorExit; } else { - (void) asprintf(&apiVerb, "%s:capture", pcm->uid); - (void) asprintf(&apiInfo, "HAL:%s SND_PCM_STREAM_PLAYBACK", uid); + if (asprintf(&apiVerb, "%s:capture", pcm->uid) == -1) + goto OnErrorExit; + if (asprintf(&apiInfo, "HAL:%s SND_PCM_STREAM_PLAYBACK", uid) == -1) + goto OnErrorExit; } apiVerbHandleT *handle = calloc(1, sizeof (apiVerbHandleT)); @@ -546,6 +550,8 @@ PUBLIC AlsaSndPcmT * ApiPcmAttachOne(SoftMixerT *mixer, const char *uid, snd_pcm OnErrorExit: free(pcm); + free(apiVerb); + free(apiInfo); return NULL; } |