2802                            const char* transkey, const char* str)  in lodepng_add_itext()  argument
2830   string_set(&info->itext_transkeys[info->itext_num - 1], transkey);  in lodepng_add_itext()
4447   char *key = 0, *langtag = 0, *transkey = 0;  in readChunk_iTXt()  local
4491     transkey = (char*)lodepng_malloc(length + 1);  in readChunk_iTXt()
4492     if(!transkey) CERROR_BREAK(error, 83); /*alloc fail*/  in readChunk_iTXt()
4494     transkey[length] = 0;  in readChunk_iTXt()
4495     for(i = 0; i < length; i++) transkey[i] = data[begin + i];  in readChunk_iTXt()
4520     error = lodepng_add_itext(info, key, langtag, transkey, (char*)decoded.data);  in readChunk_iTXt()
4527   lodepng_free(transkey);  in readChunk_iTXt()
5053 …               const char* transkey, const char* textstring, LodePNGCompressSettings* zlibsettings)  in addChunk_iTXt()  argument
5068   for(i = 0; transkey[i] != 0; i++) ucvector_push_back(&data, (unsigned char)transkey[i]);  in addChunk_iTXt()