RangeError: Maximum call stack size exceeded #4
Description
Hi! I writing tool for minifiers testing. It downloads several web sites, compresses them and does a screenshots to make sure that nothing been broken. And I get errors in some files.
minified = ncss(source);
RangeError: Maximum call stack size exceeded at _buffer (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:65:19) at q (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:81:12) at Object.handle [as token] (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:215:9) at next (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:113:12) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:74:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7)
Is this minifier error or I just don't use it correctly?