lib/textbringer/window.rb in textbringer-1.1.1 vs lib/textbringer/window.rb in textbringer-1.1.2

@@ -685,9 +685,11 @@
       if c.nil?
         "<EOF>"
       else
         "U+%04X" % c.ord
       end
+    rescue ArgumentError
+      "0x" + c.unpack("H*")[0]
     end
 
     def escape(s)
       if !s.valid_encoding?
         s = s.b