jgable/grunt-lesslint — pull request #39 by franz-josef-kaiser (2014-06-26 11:22:25+00:00)
Title: Prevent hanging when file path is wrong

Stumbled upon that one for a while as I had a wrong file path and was only pre-processing a single file: The task hangs and doesn't skip in case there is no file to Lint. Patch aborts if there are no files to process and returns an error.