lib/railsthemes/tar.rb in railsthemes-1.2.0 vs lib/railsthemes/tar.rb in railsthemes-2.0.0.pre

@@ -31,11 +31,11 @@
       tarfile.rewind
       tarfile
     end
 
     # gzips the underlying string in the given StringIO,
-    # returning a new StringIO representing the 
+    # returning a new StringIO representing the
     # compressed file.
     def self.gzip(tarfile)
       gz = StringIO.new("")
       z = Zlib::GzipWriter.new(gz)
       z.write tarfile.string
@@ -47,13 +47,12 @@
     end
 
     # un-gzips the given IO, returning the
     # decompressed version as a StringIO
     def self.ungzip(tarfile)
-      z = Zlib::GzipReader.new(tarfile)
-      unzipped = StringIO.new(z.read)
-      z.close
-      unzipped
+      Zlib::GzipReader.open(tarfile) do |f|
+        StringIO.new(f.read)
+      end
     end
 
     # untars the given IO into the specified
     # directory
     def self.untar(io, destination)