@@ -574,9 +574,11 @@ function copyPermissionModelFlagsToEnv(env, key, args) {
   }
 
   const flagsToCopy = getPermissionModelFlagsToCopy();
+  const copiedFlags = new SafeSet();
   for (const arg of process.execArgv) {
     for (const flag of flagsToCopy) {
       if (arg.startsWith(flag)) {
+        copiedFlags.add(flag);
         env[key] = `${env[key] ? env[key] + ' ' + arg : arg}`;
       }
     }
 
@@ -0,0 +1,16 @@
+const { spawnSync } = require('child_process');
+const { status, stdout, stderr } = spawnSync(process.execPath, [
+  '-p',
+  `JSON.stringify([
+    typeof process.permission,
+    process.permission.has("fs.read"),
+    process.permission.has("fs.write"),
+    process.permission.has("child"),
+    process.permission.has("worker"),
+  ])`,
+]);
+console.log(JSON.stringify({
+  status,
+  stdout: stdout.toString().trim(),
+  stderr: stderr.toString(),
+}));
@@ -0,0 +1,9 @@
+{
+    "permission": {
+        "allow-child-process": true,
+        "allow-worker": true,
+        "allow-fs-read": [
+            "*"
+        ]
+    }
+}
@@ -0,0 +1,11 @@
+{
+    "permission": {
+        "permission": true,
+        "allow-child-process": true,
+        "allow-worker": true,
+        "allow-fs-read": [
+            "*",
+            "/nonexistent/dir with \"quotes\" and \\backslash"
+        ]
+    }
+}
Original file line number	Diff line number	Diff line change
`@@ -574,9 +574,11 @@ function copyPermissionModelFlagsToEnv(env, key, args) {`
`574`	`574`	`}`
`575`	`575`
`576`	`576`	`const flagsToCopy = getPermissionModelFlagsToCopy();`
	`577`	`+ const copiedFlags = new SafeSet();`
`577`	`578`	`for (const arg of process.execArgv) {`
`578`	`579`	`for (const flag of flagsToCopy) {`
`579`	`580`	`if (arg.startsWith(flag)) {`
	`581`	`+ copiedFlags.add(flag);`
`580`	`582`	env[key] = `${env[key] ? env[key] + ' ' + arg : arg}`;
`581`	`583`	`}`
`582`	`584`	`}`