Fix issue where targetNode.body.filter is called when targetNode.body…

… is not an array (#108) Fixes #99
PerimeterX · Jan 14, 2024 · 9b90243 · 9b90243
1 parent 7d4066b
commit 9b90243
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/modules/safe/unwrapIIFEs.js b/src/modules/safe/unwrapIIFEs.js
@@ -37,7 +37,7 @@ function unwrapIIFEs(arb, candidateFilter = () => true) {
 					targetChild = targetNode;
 					targetNode = targetNode.parentNode;
 				}
-				if (!targetNode || !targetNode.body) targetNode = n;
+				if (!targetNode?.body?.filter) targetNode = n;
 				else {
 					// Place the wrapped code instead of the wrapper node
 					replacementNode = {