From 01c1f977502aaec511eaf530b01f2e70ae9fbc14 Mon Sep 17 00:00:00 2001
From: Stormwind <stormwind@stormwinds-page.de>
Date: Sat, 25 Apr 2015 15:48:45 +0200
Subject: [PATCH] Drop entries in storage, if more than new length

---
 lib/rubella/storage.rb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/rubella/storage.rb b/lib/rubella/storage.rb
index 6c79d7f..6aa166b 100644
--- 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