473     HuffmanTreeCode* const huffman_codes) {  in GetHuffBitLengthsAndCodes()  argument
486     HuffmanTreeCode* const codes = &huffman_codes[5 * i];  in GetHuffBitLengthsAndCodes()
508       const int bit_length = huffman_codes[i].num_symbols;  in GetHuffBitLengthsAndCodes()
509       huffman_codes[i].codes = codes;  in GetHuffBitLengthsAndCodes()
510       huffman_codes[i].code_lengths = lengths;  in GetHuffBitLengthsAndCodes()
526     HuffmanTreeCode* const codes = &huffman_codes[5 * i];  in GetHuffBitLengthsAndCodes()
540     memset(huffman_codes, 0, 5 * histogram_image_size * sizeof(*huffman_codes));  in GetHuffBitLengthsAndCodes()
737     const HuffmanTreeCode* const huffman_codes) {  in StoreImageToBitMask()  argument
746   const HuffmanTreeCode* codes = huffman_codes + 5 * histogram_ix;  in StoreImageToBitMask()
755       codes = huffman_codes + 5 * histogram_ix;  in StoreImageToBitMask()
803   HuffmanTreeCode huffman_codes[5] = { { 0, NULL, NULL } };  in EncodeImageNoHuffman()  local
837   if (!GetHuffBitLengthsAndCodes(histogram_image, huffman_codes)) {  in EncodeImageNoHuffman()
847     HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageNoHuffman()
861     HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageNoHuffman()
868                             huffman_codes);  in EncodeImageNoHuffman()
874   WebPSafeFree(huffman_codes[0].codes);  in EncodeImageNoHuffman()
895   HuffmanTreeCode* huffman_codes = NULL;  in EncodeImageInternal()  local
966       huffman_codes = (HuffmanTreeCode*)WebPSafeCalloc(bit_array_size,  in EncodeImageInternal()
967                                                        sizeof(*huffman_codes));  in EncodeImageInternal()
971       if (huffman_codes == NULL ||  in EncodeImageInternal()
972           !GetHuffBitLengthsAndCodes(histogram_image, huffman_codes)) {  in EncodeImageInternal()
1025           HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageInternal()
1033           HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageInternal()
1041                                 histogram_symbols, huffman_codes);  in EncodeImageInternal()
1054       if (huffman_codes != NULL) {  in EncodeImageInternal()
1055         WebPSafeFree(huffman_codes->codes);  in EncodeImageInternal()
1056         WebPSafeFree(huffman_codes);  in EncodeImageInternal()
1057         huffman_codes = NULL;  in EncodeImageInternal()
1070   if (huffman_codes != NULL) {  in EncodeImageInternal()
1071     WebPSafeFree(huffman_codes->codes);  in EncodeImageInternal()
1072     WebPSafeFree(huffman_codes);  in EncodeImageInternal()