Index: chrome/browser/resources/options/content_settings.js |
diff --git a/chrome/browser/resources/options/content_settings.js b/chrome/browser/resources/options/content_settings.js |
index e751f7d5b2ab1645ab95553062ebe1aa4a412e3a..f49b7df7cb51cdf111c8d606e7900c88e1c7c39b 100644 |
--- a/chrome/browser/resources/options/content_settings.js |
+++ b/chrome/browser/resources/options/content_settings.js |
@@ -184,8 +184,11 @@ cr.define('options', function() { |
ContentSettings.setOTRExceptions = function(type, otrExceptions) { |
var exceptionsList = this.getExceptionsList(type, 'otr'); |
- exceptionsList.parentNode.hidden = false; |
- exceptionsList.setExceptions(otrExceptions); |
+ // Settings for Guest hides many sections, so check for null first. |
+ if (exceptionsList) { |
+ exceptionsList.parentNode.hidden = false; |
+ exceptionsList.setExceptions(otrExceptions); |
+ } |
}; |
/** |