allow StaticFile#close to be called multiple times

sinatra · Jun 10, 2011 · 66fac5b · 66fac5b
1 parent b727870
commit 66fac5b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/sinatra/base.rb b/lib/sinatra/base.rb
@@ -284,6 +284,10 @@ def byte_ranges(env, size)
         ranges
       end
 
+      def close
+        super unless closed?
+      end
+
       CHUNK_SIZE = 8192
 
       def each