From 77add584fa8a69b262738f0b1a5697fbde306ae4 Mon Sep 17 00:00:00 2001
From: Thomas Symalla <thomas.symalla@dl-studios.info>
Date: Wed, 30 Mar 2022 10:22:27 +0200
Subject: [PATCH] Userland: Fix crash when inputting non-tty device into ps

This PR aims to fix #13299 by avoiding assertion failure
while trying to determine the pseudo tty when inputting
any non-tty device device into ps.
---
 Userland/Utilities/ps.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Userland/Utilities/ps.cpp b/Userland/Utilities/ps.cpp
index 7b6f934fc2a..a7bea5933d5 100644
--- a/Userland/Utilities/ps.cpp
+++ b/Userland/Utilities/ps.cpp
@@ -20,15 +20,18 @@ static ErrorOr<String> determine_tty_pseudo_name()
         perror("fstat");
         return Error::from_errno(saved_errno);
     }
+
     int tty_device_major = major(tty_stat.st_rdev);
     int tty_device_minor = minor(tty_stat.st_rdev);
+
     if (tty_device_major == 201) {
         return String::formatted("pts:{}", tty_device_minor);
     }
+
     if (tty_device_major == 4) {
         return String::formatted("tty:{}", tty_device_minor);
     }
-    VERIFY_NOT_REACHED();
+    return "n/a";
 }
 
 ErrorOr<int> serenity_main(Main::Arguments arguments)