lib/user_agent/browsers/wechat_browser.rb in useragent-0.16.9 vs lib/user_agent/browsers/wechat_browser.rb in useragent-0.16.10

@@ -13,11 +13,11 @@
         micro_messenger = detect_product("MicroMessenger")
         Version.new(micro_messenger.version)
       end
 
       def platform
-        return unless application
+        return unless application && application.comment
 
         if application.comment[0] =~ /iPhone/
           'iPhone'
         elsif application.comment.any? { |c| c =~ /Android/ }
           'Android'
@@ -25,10 +25,10 @@
           application.comment[0]
         end
       end
 
       def os
-        return unless application
+        return unless application && application.comment
 
         if application.comment[0] =~ /Windows NT/
           OperatingSystems.normalize_os(application.comment[0])
         elsif application.comment[2].nil?
           OperatingSystems.normalize_os(application.comment[1])