Merge pull request #139 from habemus-papadum/patch-1

Check arity of :path method
SciRuby · Aug 4, 2019 · 70ca17b · 70ca17b
2 parents 282f1be + 6813a10
commit 70ca17b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/iruby/display.rb b/lib/iruby/display.rb
@@ -284,7 +284,7 @@ def format(mime = nil, &block)
         obj.to_iruby
       end
 
-      match {|obj| obj.respond_to?(:path) && File.readable?(obj.path) }
+      match {|obj| obj.respond_to?(:path) && obj.method(:path).arity == 0 && File.readable?(obj.path) }
       format do |obj|
         mime = MimeMagic.by_path(obj.path).to_s
         [mime, File.read(obj.path)] if SUPPORTED_MIMES.include?(mime)