5197   size_t keysize = lodepng_strlen(keyword), textsize = lodepng_strlen(textstring);  in addChunk_tEXt()  local
5198   size_t size = keysize + 1 + textsize;  in addChunk_tEXt()
5199   if(keysize < 1 || keysize > 79) return 89; /*error: invalid keyword size*/  in addChunk_tEXt()
5201   lodepng_memcpy(chunk + 8, keyword, keysize);  in addChunk_tEXt()
5202   chunk[8 + keysize] = 0; /*null termination char*/  in addChunk_tEXt()
5203   lodepng_memcpy(chunk + 9 + keysize, textstring, textsize);  in addChunk_tEXt()
5215   size_t keysize = lodepng_strlen(keyword);  in addChunk_zTXt()  local
5216   if(keysize < 1 || keysize > 79) return 89; /*error: invalid keyword size*/  in addChunk_zTXt()
5221     size_t size = keysize + 2 + compressedsize;  in addChunk_zTXt()
5225     lodepng_memcpy(chunk + 8, keyword, keysize);  in addChunk_zTXt()
5226     chunk[8 + keysize] = 0; /*null termination char*/  in addChunk_zTXt()
5227     chunk[9 + keysize] = 0; /*compression method: 0*/  in addChunk_zTXt()
5228     lodepng_memcpy(chunk + 10 + keysize, compressed, compressedsize);  in addChunk_zTXt()
5243 …size_t keysize = lodepng_strlen(keyword), langsize = lodepng_strlen(langtag), transsize = lodepng_…  in addChunk_iTXt()  local
5245   if(keysize < 1 || keysize > 79) return 89; /*error: invalid keyword size*/  in addChunk_iTXt()
5252 … size_t size = keysize + 3 + langsize + 1 + transsize + 1 + (compress ? compressedsize : textsize);  in addChunk_iTXt()
5257     lodepng_memcpy(chunk + pos, keyword, keysize);  in addChunk_iTXt()
5258     pos += keysize;  in addChunk_iTXt()
5359   size_t keysize = lodepng_strlen(info->iccp_name);  in addChunk_iCCP()  local
5361   if(keysize < 1 || keysize > 79) return 89; /*error: invalid keyword size*/  in addChunk_iCCP()
5365     size_t size = keysize + 2 + compressedsize;  in addChunk_iCCP()
5369     lodepng_memcpy(chunk + 8, info->iccp_name, keysize);  in addChunk_iCCP()
5370     chunk[8 + keysize] = 0; /*null termination char*/  in addChunk_iCCP()
5371     chunk[9 + keysize] = 0; /*compression method: 0*/  in addChunk_iCCP()
5372     lodepng_memcpy(chunk + 10 + keysize, compressed, compressedsize);  in addChunk_iCCP()