lib/ruby-progressbar/format/formatter.rb in ruby-progressbar-1.8.1 vs lib/ruby-progressbar/format/formatter.rb in ruby-progressbar-1.8.3

@@ -11,10 +11,10 @@
     processed_string.gsub!(/%%/, '%')
 
     bar_length         = max_length -
                          processed_string.displayable_length +
                          format_string.bar_molecule_placeholder_length
-    bar_length         = bar_length < 0 ? 0 : bar_length
+    bar_length         = (bar_length < 0) ? 0 : bar_length
 
     format_string.bar_molecules.each do |molecule|
       processed_string.gsub!(molecule.full_key,
                              molecule.lookup_value(bar, bar_length))
     end