Fix setting undefined view value

diff --git a/ang/crmUi.js b/ang/crmUi.js
index 8540e40dd485906038de05391653abe8a2e0c468..19672daed18b2fad3303850bac68e2a378e98790 100644 (file)
--- a/ang/crmUi.js
+++ b/ang/crmUi.js
@@ -397,7 +397,7 @@
 
           ngModel.$render = function(value) {
             editor.done(function() {
-              CRM.wysiwyg.setVal(elm, ngModel.$viewValue);
+              CRM.wysiwyg.setVal(elm, ngModel.$viewValue || '');
             });
           };
         }