fix ff stuff

LavaMoat · Jul 11, 2023 · 60dfa89 · 60dfa89
1 parent e19c70e
commit 60dfa89
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Showing 4 changed files with 11 additions and 5 deletions.
diff --git a/snow.js b/snow.js
@@ -1414,7 +1414,9 @@ function makeWindowUtilSetter(prop, val) {
   const desc = Object.create(null);
   desc.value = val;
   return function (win) {
-    Object.defineProperty(win, prop, desc);
+    if (!Object.getOwnPropertyDescriptor(win, prop)) {
+      Object.defineProperty(win, prop, desc);
+    }
   };
 }
 function getPrototype(node) {