lib/rabbit/image/gimp.rb in rabbit-2.1.9 vs lib/rabbit/image/gimp.rb in rabbit-2.2.0

@@ -13,10 +13,10 @@
 
       include SystemRunner
 
       class << self
         def match?(filename)
-          File.open(filename) do |f|
+          File.open(filename, "rb") do |f|
             HEADER == f.read(HEADER_SIZE)
           end
         end
       end