lib/css_parser/parser.rb in css_parser-1.7.0 vs lib/css_parser/parser.rb in css_parser-1.7.1

@@ -531,10 +531,10 @@
     # Strip comments and clean up blank lines from a block of CSS.
     #
     # Returns a string.
     def cleanup_block(block, options = {}) # :nodoc:
       # Strip CSS comments
-      utf8_block = block.encode('UTF-8', 'binary', invalid: :replace, undef: :replace, replace: ' ')
+      utf8_block = block.encode('UTF-8', 'UTF-8', invalid: :replace, undef: :replace, replace: ' ')
       utf8_block = ignore_pattern(utf8_block, STRIP_CSS_COMMENTS_RX, options)
 
       # Strip HTML comments - they shouldn't really be in here but
       # some people are just crazy...
       utf8_block = ignore_pattern(utf8_block, STRIP_HTML_COMMENTS_RX, options)