fix(rrweb): check null

amplitude · Oct 3, 2024 · d83c56b · d83c56b
1 parent 6ac2c27
commit d83c56b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/rrweb/src/record/mutation.ts b/packages/rrweb/src/record/mutation.ts
@@ -440,7 +440,7 @@ export default class MutationBuffer {
       texts: this.texts
         .map((text) => {
           const n = text.node;
-          if ((n.parentNode as Element).tagName === 'TEXTAREA') {
+          if (n.parentNode && (n.parentNode as Element).tagName === 'TEXTAREA') {
             // the node is being ignored as it isn't in the mirror, so shift mutation to attributes on parent textarea
             this.genTextAreaValueMutation(n.parentNode as HTMLTextAreaElement);
           }