Drop entries in storage, if more than new length

2015-04-25 15:48:45 +02:00 · 2015-04-25 15:48:45 +02:00 · 01c1f97750
parent 26d09a71fd
commit 01c1f97750
1 changed files with 8 additions and 1 deletions
--- a/lib/rubella/storage.rb
+++ b/lib/rubella/storage.rb
@ -22,7 +22,14 @@ module Rubella
    def length= length
      @length = length

-      # TODO drop entries, if more than new length
+      # Drop entries, if more than new length
+      if @length.kind_of? Integer
+        while @data.length > @length
+          @data.pop
+        end
+      end
+      
+      @length
    end

    # Adds the data from the given storage to the own data and return this as a