From 8ebc46893d595f0c0466c2e9b862a2aee0f6bb01 Mon Sep 17 00:00:00 2001 From: Bart Mathijssen Date: Mon, 10 Aug 2020 19:20:53 +0200 Subject: [PATCH] Core: Fix validation for WYSIWYG editors --- src/core.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/core.js b/src/core.js index 4674710f4..abd406b9e 100644 --- a/src/core.js +++ b/src/core.js @@ -1032,7 +1032,7 @@ $.extend( $.validator, { // meta-characters that should be escaped in order to be used with JQuery // as a literal part of a name/id or any selector. escapeCssMeta: function( string ) { - return string.replace( /([\\!"#$%&'()*+,./:;<=>?@\[\]^`{|}~])/g, "\\$1" ); + return ( string + "" ).replace( /([\\!"#$%&'()*+,./:;<=>?@\[\]^`{|}~])/g, "\\$1" ); }, idOrName: function( element ) { pFad - Phonifier reborn

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