X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fplugins%2Fclipboard%2Fplugin.js;h=3740057b50aaeb9c254a7f7410b7d87f6bb2e91c;hb=refs%2Ftags%2Fv3.6;hp=ebfb1f81c606f1d24c0c8b858d3a00b1dc31bc41;hpb=1056598c95187351dc58f4991d331e2258d038b5;p=ckeditor.git

diff --git a/_source/plugins/clipboard/plugin.js b/_source/plugins/clipboard/plugin.js
index ebfb1f8..3740057 100644
--- a/_source/plugins/clipboard/plugin.js
+++ b/_source/plugins/clipboard/plugin.js
@@ -283,7 +283,9 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 		// keyboard paste or execCommand ) (#4874).
 		CKEDITOR.env.ie && ( depressBeforeEvent = 1 );
 
-		var retval = editor.document.$.queryCommandEnabled( command ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED;
+		var retval = CKEDITOR.TRISTATE_OFF;
+		try { retval = editor.document.$.queryCommandEnabled( command ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED; }catch( er ){}
+
 		depressBeforeEvent = 0;
 		return retval;
 	}