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Check for ID3v1 tags (#738)

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Martijn van Beurden 2024-08-30 11:10:08 +02:00 committed by GitHub
parent e2aef0c275
commit 348b3a449f
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1 changed files with 5 additions and 0 deletions
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5
src/flac/decode.c
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@ -339,6 +339,11 @@ FLAC__bool DecoderSession_init_decoder(DecoderSession *decoder_session, const ch
return false; return false;
} }
} }
fseek(f, -128, SEEK_END); /* Do not check for errors, because it could be that file is less than 128 bytes long */
fread(buffer, 1, 3, f);
if(memcmp(buffer, "TAG", 3) == 0){
flac__utils_printf(stderr, 1, "%s: NOTE, found something that looks like an ID3v1 tag. If decoding returns an error, this ID3v1 tag is probably the cause.\n", decoder_session->inbasefilename);
}
fclose(f); fclose(f);
} }