X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fplugins%2Fhtmlwriter%2Fplugin.js;h=46faddec28f865127cc1fb40dfc7da9d93ad60f1;hb=refs%2Ftags%2Fv3.2.1;hp=4408402a3ba819a71b241529a15e7ead43817817;hpb=059b4c2fef02528bf1af189f7996e80652faddfb;p=ckeditor.git

diff --git a/_source/plugins/htmlwriter/plugin.js b/_source/plugins/htmlwriter/plugin.js
index 4408402..46fadde 100644
--- a/_source/plugins/htmlwriter/plugin.js
+++ b/_source/plugins/htmlwriter/plugin.js
@@ -175,8 +175,8 @@ CKEDITOR.htmlWriter = CKEDITOR.tools.createClass(
 			if ( typeof attValue == 'string' )
 			{
 				this.forceSimpleAmpersand && ( attValue = attValue.replace( /&/g, '&' ) );
-				// Browsers don't always escape quote in attribute values. (#4683)
-				attValue = attValue.replace( /"/g, '"' );
+				// Browsers don't always escape special character in attribute values. (#4683, #4719).
+				attValue = CKEDITOR.tools.htmlEncodeAttr( attValue );
 			}
 
 			this._.output.push( ' ', attName, '="', attValue, '"' );