Fix CrashHandler failing to recover and showing gray screen instead

src/plugins/crashHandler/index.ts

@@ -25,7 +25,6 @@ import definePlugin, { OptionType } from "@utils/types";
 import { maybePromptToUpdate } from "@utils/updater";
 import { filters, findBulk, proxyLazyWebpack } from "@webpack";
 import { FluxDispatcher, NavigationRouter, SelectedChannelStore } from "@webpack/common";
-import type { ReactElement } from "react";
 
 const CrashHandlerLogger = new Logger("CrashHandler");
 const { ModalStack, DraftManager, DraftType, closeExpressionPicker } = proxyLazyWebpack(() => {
@@ -57,13 +56,12 @@ const settings = definePluginSettings({
     }
 });
 
-let crashCount: number = 0;
+let hasCrashedOnce = false;
-let lastCrashTimestamp: number = 0;
+let shouldAttemptRecover = true;
-let shouldAttemptNextHandle = false;
 
 export default definePlugin({
     name: "CrashHandler",
-    description: "Utility plugin for handling and possibly recovering from Crashes without a restart",
+    description: "Utility plugin for handling and possibly recovering from crashes without a restart",
     authors: [Devs.Nuckyz],
     enabledByDefault: true,
 
@@ -74,51 +72,47 @@ export default definePlugin({
             find: ".Messages.ERRORS_UNEXPECTED_CRASH",
             replacement: {
                 match: /(?=this\.setState\()/,
-                replace: "$self.handleCrash(this)||"
+                replace: "$self.handleCrash(this);"
             }
         }
     ],
 
-    handleCrash(_this: ReactElement & { forceUpdate: () => void; }) {
+    handleCrash(_this: any) {
-        if (Date.now() - lastCrashTimestamp <= 1_000 && !shouldAttemptNextHandle) return true;
+        // 1 ms timeout to avoid react breaking when re-rendering
-
+        setTimeout(() => {
-        shouldAttemptNextHandle = false;
+            if (!shouldAttemptRecover) {
-
-        if (++crashCount > 5) {
                 try {
                     showNotification({
                         color: "#eed202",
                         title: "Discord has crashed!",
-                    body: "Awn :( Discord has crashed more than five times, not attempting to recover.",
+                        body: "Awn :( Discord has crashed two times rapidly, not attempting to recover.",
                         noPersist: true,
                     });
                 } catch { }
 
-            lastCrashTimestamp = Date.now();
+                return;
-            return false;
             }
 
-        setTimeout(() => crashCount--, 60_000);
+            shouldAttemptRecover = false;
+            // This is enough to avoid a crash loop
+            setTimeout(() => shouldAttemptRecover = true, 500);
 
             try {
-            if (crashCount === 1) maybePromptToUpdate("Uh oh, Discord has just crashed... but good news, there is a Vencord update available that might fix this issue! Would you like to update now?", true);
+                if (!hasCrashedOnce) {
+                    hasCrashedOnce = true;
+                    maybePromptToUpdate("Uh oh, Discord has just crashed... but good news, there is a Vencord update available that might fix this issue! Would you like to update now?", true);
+                }
 
                 if (settings.store.attemptToPreventCrashes) {
                     this.handlePreventCrash(_this);
-                return true;
                 }
-
-            return false;
             } catch (err) {
                 CrashHandlerLogger.error("Failed to handle crash", err);
-            return false;
-        } finally {
-            lastCrashTimestamp = Date.now();
             }
+        }, 1);
     },
 
-    handlePreventCrash(_this: ReactElement & { forceUpdate: () => void; }) {
+    handlePreventCrash(_this: any) {
-        if (Date.now() - lastCrashTimestamp >= 1_000) {
         try {
             showNotification({
                 color: "#eed202",
@@ -127,7 +121,6 @@ export default definePlugin({
                 noPersist: true,
             });
         } catch { }
-        }
 
         try {
             const channelId = SelectedChannelStore.getChannelId();
@@ -177,8 +170,7 @@ export default definePlugin({
         }
 
         try {
-            shouldAttemptNextHandle = true;
+            _this.setState({ error: null, info: null });
-            _this.forceUpdate();
         } catch (err) {
             CrashHandlerLogger.debug("Failed to update crash handler component.", err);
         }