fix: error when trying to disable animation

gemini-testing · Dec 4, 2024 · b702711 · b702711
1 parent 4184624
commit b702711
Showing 1 changed file with 21 additions and 1 deletion.
diff --git a/src/browser/client-scripts/index.js b/src/browser/client-scripts/index.js
@@ -159,7 +159,7 @@ function disableFrameAnimationsUnsafe() {
 
     var styleElements = [];
 
-    util.forEachRoot(function (root) {
+    function appendDisableAnimationStyleElement(root) {
         var styleElement = document.createElement("style");
         styleElement.innerHTML =
             everythingSelector +
@@ -176,6 +176,26 @@ function disableFrameAnimationsUnsafe() {
 
         root.appendChild(styleElement);
         styleElements.push(styleElement);
+    }
+
+    function createDefaultTrustedTypesPolicy() {
+        if (window.trustedTypes && window.trustedTypes.createPolicy) {
+            window.trustedTypes.createPolicy("default", {
+                createHTML: function (string) {
+                    return string;
+                }
+            });
+        }
+    }
+
+    util.forEachRoot(function (root) {
+        try {
+            appendDisableAnimationStyleElement(root);
+        } catch (_) {
+            createDefaultTrustedTypesPolicy();
+
+            appendDisableAnimationStyleElement(root);
+        }
     });
 
     window.__cleanupAnimation = function () {