From a829707b1689bdcb97eb34baaaa2e27855dbcffa Mon Sep 17 00:00:00 2001
From: weishu <twsxtd@gmail.com>
Date: Fri, 23 Feb 2024 09:16:00 +0800
Subject: [PATCH] js: Allow `spawn(command, options)` call, fix memory leak

---
 js/index.js     | 8 ++++++++
 js/package.json | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/js/index.js b/js/index.js
index a7a7422c..7d547425 100644
--- a/js/index.js
+++ b/js/index.js
@@ -71,6 +71,9 @@ function Stdio() {
   export function spawn(command, args, options) {
     if (typeof args === "undefined") {
       args = [];
+    } else if (typeof args === "object") {
+        // allow for (command, options) signature
+        options = args;
     }
     
     if (typeof options === "undefined") {
@@ -84,6 +87,11 @@ function Stdio() {
     function cleanup(name) {
       delete window[name];
     }
+
+    child.on("exit", code => {
+        cleanup(childCallbackName);
+    });
+
     try {
       ksu.spawn(
         command,
diff --git a/js/package.json b/js/package.json
index f5fce642..8fb1650a 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kernelsu",
-  "version": "1.0.3",
+  "version": "1.0.5",
   "description": "Library for KernelSU's module WebUI",
   "main": "index.js",
   "scripts": {