xiaoxiang781216 commented on a change in pull request #2950:
URL: https://github.com/apache/incubator-nuttx/pull/2950#discussion_r585500906
##########
File path: audio/pcm_decode.c
##########
@@ -1087,6 +1090,7 @@ static int pcm_enqueuebuffer(FAR struct audio_lowerhalf_s
*dev,
{
/* Parse and verify the candidate PCM WAV file header */
+#ifndef CONFIG_AUDIO_FORMAT_RAW
if (pcm_parsewav(priv, &apb->samp[apb->curbyte]))
Review comment:
```suggestion
if (bytesleft >= sizeof(struct wav_header_s) && pcm_parsewav(priv,
&apb->samp[apb->curbyte]))
```
or
```suggestion
if (pcm_parsewav(priv, &apb->samp[apb->curbyte], bytesleft))
```
And remove the check at line 1089
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