733   size_t pos = 0;  in InitializeChunks()  local
735   while (pos < file_content_.size()) {  in InitializeChunks()
737         static_cast<off64_t>(pos) == temp_entries[nextentry].second.offset) {  in InitializeChunks()
749       if (__builtin_add_overflow(pos, temp_entries[nextentry].second.compressed_length, &pos)) {  in InitializeChunks()
761       raw_data_len = temp_entries[nextentry].second.offset - pos;  in InitializeChunks()
763       raw_data_len = file_content_.size() - pos;  in InitializeChunks()
765     chunks_.emplace_back(CHUNK_NORMAL, pos, &file_content_, raw_data_len);  in InitializeChunks()
767     pos += raw_data_len;  in InitializeChunks()
1278   size_t pos = 0;  in Initialize()  local
1279   while (pos < sz) {  in Initialize()
1281     if (sz - pos >= 4 && get_unaligned<uint32_t>(file_content_.data() + pos) == 0x00088b1f) {  in Initialize()
1283       size_t chunk_offset = pos;  in Initialize()
1286       if (sz - pos < GZIP_HEADER_LEN + GZIP_FOOTER_LEN) {  in Initialize()
1287         chunks_.emplace_back(CHUNK_NORMAL, pos, &file_content_, sz - pos);  in Initialize()
1293       chunks_.emplace_back(CHUNK_NORMAL, pos, &file_content_, GZIP_HEADER_LEN);  in Initialize()
1294       pos += GZIP_HEADER_LEN;  in Initialize()
1303       strm.avail_in = sz - pos;  in Initialize()
1304       strm.next_in = file_content_.data() + pos;  in Initialize()
1333       raw_data_len = sz - strm.avail_in - pos;  in Initialize()
1342       size_t footer_index = pos + raw_data_len + GZIP_FOOTER_LEN - 4;  in Initialize()
1354       ImageChunk body(CHUNK_DEFLATE, pos, &file_content_, raw_data_len);  in Initialize()
1359       pos += raw_data_len;  in Initialize()
1362       chunks_.emplace_back(CHUNK_NORMAL, pos, &file_content_, GZIP_FOOTER_LEN);  in Initialize()
1364       pos += GZIP_FOOTER_LEN;  in Initialize()
1371       while (data_len + pos < sz) {  in Initialize()
1372         if (data_len + pos + 4 <= sz &&  in Initialize()
1373             get_unaligned<uint32_t>(file_content_.data() + pos + data_len) == 0x00088b1f) {  in Initialize()
1378       chunks_.emplace_back(CHUNK_NORMAL, pos, &file_content_, data_len);  in Initialize()
1380       pos += data_len;  in Initialize()