fix: freezing on 221206 and above

Co-authored-by: amsyarasyiq <[email protected]>

src/lib/metro/filters.ts

@@ -19,9 +19,8 @@ for (const key in window.modules) {
     const id = Number(key);
     const module = window.modules[id]?.publicModule?.exports;
 
-    if (!module || module === window || module["proxygone"] === null) {
+    if (!module || module === window || module.proxygone === null) {
         blacklist(id);
-        continue;
     }
 }
 
@@ -33,14 +32,30 @@ const filterModules = (modules: MetroModules, single = false) => (filter: (m: an
         const id = Number(key);
         const module = modules[id]?.publicModule?.exports;
 
-        // HACK: Override the function used to report fatal JavaScript errors (that crash the app) to prevent module-requiring side effects
-        // Credit to @pylixonly (492949202121261067) for the initial version of this fix
         if (!modules[id].isInitialized) try {
-            window.ErrorUtils.setGlobalHandler(() => {});
+            // Credit to @pylixonly (492949202121261067) for this fix
+            // https://github.com/pyoncord/Bunny/blob/1d359b663346aa0db12ee844f43a5899291b5fa3/src/lib/metro/filters.ts#L46-L73
+            // Discord has a polyfill for Function.prototype.toString that causes freezing
+            const originalToString = Function.prototype.toString;
+            Object.defineProperty(Function.prototype, "toString", {
+                value: originalToString,
+                configurable: true,
+                writable: false
+            });
+
+            // HACK: Override the function used to report fatal JavaScript errors (that crash the app) to prevent module-requiring side effects
+            // Credit to @pylixonly (492949202121261067) for the initial version of this fix
+            window.ErrorUtils.setGlobalHandler(null);
             __r(id);
             window.ErrorUtils.setGlobalHandler(originalHandler);
-        } catch {}
 
+            Object.defineProperty(Function.prototype, "toString", {
+                value: originalToString,
+                configurable: true,
+                writable: true
+            });
+        } catch {}
+
         if (!module) {
             blacklist(id);
             continue;
@@ -50,13 +65,14 @@ const filterModules = (modules: MetroModules, single = false) => (filter: (m: an
             if (single) return module.default;
             found.push(module.default);
         }
-
+        
         if (filter(module)) {
             if (single) return module;
-            else found.push(module);
+            found.push(module);
         }
     }
 
+
     if (!single) return found;
 }