Forgot to return buffer

pazdera · Jul 4, 2015 · f8dac51 · f8dac51
1 parent aa5acf1
commit f8dac51
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/catpix/private.rb b/lib/catpix/private.rb
@@ -155,6 +155,7 @@ def self.prep_vert_margin(size, colour)
         buffer += sub_buffer.bg(colour) + "\n"
       end
     end
+    buffer
   end
 
   def self.prep_horiz_margin(size, colour)