lib/pdfkit/pdfkit.rb in pdfkit-0.8.7.2 vs lib/pdfkit/pdfkit.rb in pdfkit-0.8.7.3

@@ -47,10 +47,10 @@
 
   def command(path = nil)
     args = [*executable]
     args.concat(@renderer.options_for_command)
     args << @source.to_input_for_command
-    args << (path ? path : '-')
+    args << (path ? path.to_s : '-')
     args
   end
 
   def options
     # TODO(cdwort,sigmavirus24): Replace this with an attr_reader for @renderer instead in 1.0.0