Fixed empty ranges sanitization

surveyjs · Nov 21, 2023 · f89e1ec · f89e1ec
1 parent f1ab8c5
commit f89e1ec
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/utils/utils.ts b/src/utils/utils.ts
@@ -369,6 +369,9 @@ function findParentByClassNames(element: HTMLElement, classNames: Array<string>)
 export function sanitizeEditableContent(element: any) {
   if (window.getSelection && document.createRange && element.childNodes.length > 0) {
     const selection = document.getSelection();
+    if (selection.rangeCount == 0) {
+      return;
+    }
 
     let range = selection.getRangeAt(0);
     range.setStart(range.endContainer, range.endOffset);