MP3File: Avoid crash in get_buffer when deinitted

When a playing mp3 is deinitted, it's possible to reach get_buffer,
but all the internal pointers are NULL.  This would lead to a hard fault.
Avoid it by returning GET_BUFFER_ERROR instead.
crypto-aes
Jeff Epler 3 years ago
parent 024ba978ec
commit 8c841af946

@ -227,6 +227,9 @@ audioio_get_buffer_result_t audiomp3_mp3file_get_buffer(audiomp3_mp3file_obj_t*
uint8_t channel,
uint8_t** bufptr,
uint32_t* buffer_length) {
if (!self->inbuf) {
return GET_BUFFER_ERROR;
}
if (!single_channel) {
channel = 0;
}

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