ast->codecpar->channels = read_line_and_int(pb, &error); // number of audio channels
error |= read_line(pb, line, sizeof(line));
ast->codecpar->bits_per_coded_sample = read_int(line, &endptr, &error); // audio bits per sample
- strcpy(audio_type, endptr);
+ av_strlcpy(audio_type, endptr, RPL_LINE_LENGTH);
// At least one sample uses 0 for ADPCM, which is really 4 bits
// per sample.
if (ast->codecpar->bits_per_coded_sample == 0)