Function HuffmanTree_init

depends/lodepng/lodepng.cpp:667–672

} HuffmanTree;

static void HuffmanTree_init(HuffmanTree* tree) {
  tree->codes = 0;
  tree->lengths = 0;
  tree->table_len = 0;
  tree->table_value = 0;
}

static void HuffmanTree_cleanup(HuffmanTree* tree) {
  lodepng_free(tree->codes);