From 5dd91211aec019875b7672f4a862b7df18b01ab8 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Wed, 1 Sep 2021 18:25:20 -0400
Subject: [PATCH] Catch exceptions thrown Object.defineProperty

Related issue:
- https://github.com/uBlockOrigin/uAssets/issues/9883

Related commit:
- https://github.com/gorhill/uBlock/commit/a9e6f9c72c920d68a6e5b01b844ad39e6f2e02b0
---
 assets/resources/scriptlets.js | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/assets/resources/scriptlets.js b/assets/resources/scriptlets.js
index 06f6d3913..f1e3a8aa1 100644
--- a/assets/resources/scriptlets.js
+++ b/assets/resources/scriptlets.js
@@ -932,21 +932,24 @@
                 prevSetter = odesc.set;
             }
         }
-        Object.defineProperty(owner, prop, {
-            configurable,
-            get() {
-                if ( prevGetter !== undefined ) {
-                    prevGetter();
+        try {
+            Object.defineProperty(owner, prop, {
+                configurable,
+                get() {
+                    if ( prevGetter !== undefined ) {
+                        prevGetter();
+                    }
+                    return handler.getter(); // cValue
+                },
+                set(a) {
+                    if ( prevSetter !== undefined ) {
+                        prevSetter(a);
+                    }
+                    handler.setter(a);
                 }
-                return handler.getter(); // cValue
-            },
-            set(a) {
-                if ( prevSetter !== undefined ) {
-                    prevSetter(a);
-                }
-                handler.setter(a);
-            }
-        });
+            });
+        } catch(ex) {
+        }
     };
     const trapChain = function(owner, chain) {
         const pos = chain.indexOf('.');