sass_convert.rb in sass-3.4.21

- old
+ new

@@ -106,14 +106,15 @@
 
       opts.on('--dasherize', 'Convert underscores to dashes.') do
         @options[:for_tree][:dasherize] = true
       end
 
-      opts.on('--indent NUM',
+      opts.on(
+        '--indent NUM',
         'How many spaces to use for each level of indentation. Defaults to 2.',
-        '"t" means use hard tabs.') do |indent|
-
+        '"t" means use hard tabs.'
+      ) do |indent|
         if indent == 't'
           @options[:for_tree][:indent] = "\t"
         else
           @options[:for_tree][:indent] = " " * indent.to_i
         end
@@ -160,10 +161,11 @@
         @options[:trace] = true
       end
     end
 
     def process_directory
-      unless @options[:input] = @args.shift
+      @options[:input] = @args.shift
+      unless @options[:input]
         raise "Error: directory required when using --recursive."
       end
 
       output = @options[:output] = @args.shift
       raise "Error: --from required when using --recursive." unless @options[:from]