From 18a9d41fde837f8924c7c6f6b6599dfe7a49f417 Mon Sep 17 00:00:00 2001
From: KOWX712 <leecc0503@gmail.com>
Date: Sun, 6 Jul 2025 00:05:27 +0800
Subject: [PATCH] opt: update kernelsu.js

---
 module/webui/scripts/assets/kernelsu.js | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/module/webui/scripts/assets/kernelsu.js b/module/webui/scripts/assets/kernelsu.js
index 1413862..a39923a 100644
--- a/module/webui/scripts/assets/kernelsu.js
+++ b/module/webui/scripts/assets/kernelsu.js
@@ -33,7 +33,11 @@ export function exec(command, options = {}) {
             delete window[successName];
         }
         try {
-            ksu.exec(command, JSON.stringify(options), callbackFuncName);
+            if (typeof ksu !== 'undefined') {
+                ksu.exec(command, JSON.stringify(options), callbackFuncName);
+            } else {
+                resolve({ errno: 1, stdout: "", stderr: "ksu is not defined" });
+            }
         } catch (error) {
             reject(error);
             cleanup(callbackFuncName);
@@ -96,7 +100,14 @@ export function spawn(command, args = [], options = {}) {
     window[callbackName] = child;
     child.on("exit", () => delete window[callbackName]);
     try {
-        ksu.spawn(command, JSON.stringify(args), JSON.stringify(options), callbackName);
+        if (typeof ksu !== 'undefined') {
+            ksu.spawn(command, JSON.stringify(args), JSON.stringify(options), callbackName);
+        } else {
+            setTimeout(() => {
+                child.emit("error", "ksu is not defined");
+                child.emit("exit", 1);
+            }, 0);
+        }
     } catch (error) {
         child.emit("error", error);
         delete window[callbackName];
@@ -111,7 +122,11 @@ export function spawn(command, args = [], options = {}) {
  */
 export function toast(message) {
     try {
-        ksu.toast(message);
+        if (typeof ksu !== 'undefined') {
+            ksu.toast(message);
+        } else {
+            console.log(message);
+        }
     } catch (error) {   
         console.error("Error displaying toast:", error);
     }