Don't bother extracting empty strings
Don't bother extracting empty strings

viniciusferreira/minify,jianlinwei/minify,n054/minify,n054/minify,n054/minify,matthiasmullie/minify,zartata/minify,viniciusferreira/minify,jianlinwei/minify,matthiasmullie/minify,zartata/minify