lib/capybara/sessionkeeper.rb in capybara-sessionkeeper-0.1.3 vs lib/capybara/sessionkeeper.rb in capybara-sessionkeeper-0.1.4

@@ -30,10 +30,10 @@
     def cookie_file_extension
       'cookies.txt'
     end
 
     def find_latest_cookie_file
-      Dir.glob(File.join(Capybara.save_path, "*.#{cookie_file_extension}")).max_by{|f| File.mtime(f) }
+      Dir.glob(File.join([Capybara.save_path, "*.#{cookie_file_extension}"].compact)).max_by{|f| File.mtime(f) }
     end
 
     def skip_invalid_cookie_domain_error(e)
       if e.message =~ /InvalidCookieDomainError/
         # Case of :selenium driver(Firefox). e.message -> "ReferenceError: InvalidCookieDomainError is not defined"