X-Git-Url: https://jasonwoof.com/gitweb/?p=ckeditor.git;a=blobdiff_plain;f=_source%2Fplugins%2Fdialogui%2Fplugin.js;h=6fa23608d099639b6c91e0d0d35c6037629ab123;hp=d8b423dcb2f96aa9d987c470d76a5d25853f57aa;hb=8761695d9b70afe75905deaac88f78c1f8aeb32d;hpb=ea7e3453c7b0f023b050aca6d9f83ab372860d91

diff --git a/_source/plugins/dialogui/plugin.js b/_source/plugins/dialogui/plugin.js
index d8b423d..6fa2360 100644
--- a/_source/plugins/dialogui/plugin.js
+++ b/_source/plugins/dialogui/plugin.js
@@ -597,7 +597,7 @@ CKEDITOR.plugins.add( 'dialogui' );
 					_.frameId = CKEDITOR.tools.getNextNumber() + '_fileInput';
 
 					// Support for custom document.domain in IE.
-					var isCustomDomain = CKEDITOR.env.ie && document.domain != window.location.hostname;
+					var isCustomDomain = CKEDITOR.env.isCustomDomain();
 
 					var html = [
 						'<iframe' +