lib/jpeg.rb in jpeg-0.1.2 vs lib/jpeg.rb in jpeg-0.1.3

@@ -1,9 +1,10 @@
 require 'tempfile'
 require 'jpeg.so'
 class Jpeg
   def self.open_buffer(str)
     tmp = Tempfile::new("ruby-jpeg")
+    tmp.set_encoding Encoding::BINARY if tmp.respond_to?(:set_encoding)
     tmp.puts str
     tmp.rewind
     jpeg = Jpeg.open(tmp.path)
     tmp.close
     jpeg