From d1b74f14bd03623a14c6c36d962fe47540f713b0 Mon Sep 17 00:00:00 2001
From: alterdekim <alterwain@protonmail.com>
Date: Tue, 10 Dec 2024 22:33:11 +0300
Subject: [PATCH] 	modified:   frida_core/src/android_tun.rs

---
 frida_core/src/android_tun.rs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/frida_core/src/android_tun.rs b/frida_core/src/android_tun.rs
index 8ab72c3..d55b888 100644
--- a/frida_core/src/android_tun.rs
+++ b/frida_core/src/android_tun.rs
@@ -8,13 +8,13 @@ pub fn create(cfg: i32) -> (DeviceReader, DeviceWriter) {
     let fd1 = cfg.clone();
     let fd2 = fd1.clone();
     let mut reader = unsafe { File::from_raw_fd(fd1) };
-    let mut writer = unsafe { File::from_raw_fd(fd2) };
+    //let mut writer = unsafe { File::from_raw_fd(fd2) };
     
-    (DeviceReader {reader}, DeviceWriter {writer})
+    (DeviceReader {reader}, DeviceWriter {None})
 }
 
 pub struct DeviceWriter {
-    writer: File
+    writer: Option<File>
 }
 
 pub struct DeviceReader {
@@ -23,7 +23,10 @@ pub struct DeviceReader {
 
 impl DeviceWriter {
     pub async fn write(&mut self, buf: &Vec<u8>) -> Result<usize, Box<dyn Error>> {
-        Ok(self.writer.write(buf).await?)
+        if self.writer.is_some() {
+            return Ok(self.writer.write(buf).await?);
+        }
+        Ok(0)
     }
 }