buildingblocks/grunt-combine-media-queries — pull request #25 by shadowmint (2014-06-05 03:07:58+00:00)
Title: Resolves issue where empty files cause cmq to fail

Although [] + '' -> '', in some cases strStyles remained as [] when grunt.util.normalizelf(strStyles); was invoked, causing an error.

Replaces strStyles with '' by default so that cmq now works with empty files, resolving https://github.com/buildingblocks/grunt-combine-media-queries/issues/16