From edac853e8935164113bda594865cd48c91893d11 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Tue, 25 Jun 2024 19:20:03 +0200
Subject: VFS: dup2 fixes

---
 userland/windowserver/ws.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'userland')

diff --git a/userland/windowserver/ws.c b/userland/windowserver/ws.c
index 7a1b7d6..ff341a0 100644
--- a/userland/windowserver/ws.c
+++ b/userland/windowserver/ws.c
@@ -686,13 +686,14 @@ void draw(void) {
 }
 
 int main(void) {
-  open("/dev/serial", O_WRITE, 0);
-  open("/dev/serial", O_WRITE, 0);
+  int serial_fd = open("/dev/serial", O_WRITE, 0);
+  dup2(serial_fd, 1);
+  serial_fd = 1;
   // Start a terminal by default. This is just to make it easier for me
   // to test the system.
   int pid = fork();
   if (0 == pid) {
-    // TODO: Close (almost) all file descriptors from parent
+    close(serial_fd);
     char *argv[] = {"/term", NULL};
     execv("/term", argv);
     assert(0);
-- 
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