Kenny Root  committed c7d434b

Add flag to remove MD5 hooks from decoder

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  • Parent commits 8c14cd5

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File libFLAC/stream_decoder.c

 	FLAC__bool do_md5_checking; /* initially gets protected_->md5_checking but is turned off after a seek or if the metadata has a zero MD5 */
 	FLAC__bool internal_reset_hack; /* used only during init() so we can call reset to set up the decoder without rewinding the input */
 	FLAC__bool is_seeking;
+#ifndef FLAC__NO_MD5
 	FLAC__MD5Context md5context;
 	FLAC__byte computed_md5sum[16]; /* this is the sum we computed from the decoded data */
 	/* (the rest of these are only used for seeking) */
 	FLAC__Frame last_frame; /* holds the info of the last frame we seeked to */
 	if(decoder->protected_->state == FLAC__STREAM_DECODER_UNINITIALIZED)
 		return true;
+#ifndef FLAC__NO_MD5
 	/* see the comment in FLAC__seekable_stream_decoder_reset() as to why we
 	 * always call FLAC__MD5Final()
 	FLAC__MD5Final(decoder->private_->computed_md5sum, &decoder->private_->md5context);
 	if(decoder->private_->has_seek_table && 0 != decoder->private_-> {
 	decoder->private_->fixed_block_size = decoder->private_->next_fixed_block_size = 0;
+#ifndef FLAC__NO_MD5
 	/* We initialize the FLAC__MD5Context even though we may never use it.  This
 	 * is because md5 checking may be turned on to start and then turned off if
 	 * a seek occurs.  So we init the context here and finalize it in
 	 * properly.
 	decoder->private_->first_frame_offset = 0;
 	decoder->private_->unparseable_frame_count = 0;
 			decoder->private_->do_md5_checking = false;
+#ifndef FLAC__NO_MD5
 		if(decoder->private_->do_md5_checking) {
 			if(!FLAC__MD5Accumulate(&decoder->private_->md5context, buffer, frame->header.channels, frame->header.blocksize, (frame->header.bits_per_sample+7) / 8))
 		return decoder->private_->write_callback(decoder, frame, buffer, decoder->private_->client_data);