X-Git-Url: https://jasonwoof.com/gitweb/?p=ckeditor.git;a=blobdiff_plain;f=_source%2Fcore%2Fenv.js;h=a0ae46509761b114681c20bb95be00c757ae47dc;hp=5b39c53b7b7299370e80927a80d9931f463f6c67;hb=e371ddf8abcb89013e20e6d0dd746adec344d0e5;hpb=055b6b0792ce7dc53d47af606b367c04b927c2ab

diff --git a/_source/core/env.js b/_source/core/env.js
index 5b39c53..a0ae465 100644
--- a/_source/core/env.js
+++ b/_source/core/env.js
@@ -75,11 +75,13 @@ if ( !CKEDITOR.env )
 
 			isCustomDomain : function()
 			{
+				if ( !this.ie )
+					return false;
+
 				var domain = document.domain,
 					hostname = window.location.hostname;
 
-				return this.ie &&
-					domain != hostname &&
+				return domain != hostname &&
 					domain != ( '[' + hostname + ']' );	// IPv6 IP support (#5434)
 			}
 		};