LoginServer: Correctly retrieve SystemServer's exit code

The returned value of `waitpid` is the PID of the process and not the exit code.
Author: https://github.com/LucasChollet Commit: https://github.com/SerenityOS/serenity/commit/cc0d53d6a6 Pull-request: https://github.com/SerenityOS/serenity/pull/14608 Issue: https://github.com/SerenityOS/serenity/issues/13443 Reviewed-by: https://github.com/ADKaster Reviewed-by: https://github.com/linusg ✅
2025-04-23 04:55:15 +00:00 · 2022-07-17 14:43:21 +02:00 · 2022-07-17 14:43:21 +02:00 · cc0d53d6a6 · 2024-07-17 08:46:47 +09:00
commit cc0d53d6a6
parent 8266ebf3c6
1 changed files with 2 additions and 2 deletions
--- a/Userland/Services/LoginServer/main.cpp
+++ b/Userland/Services/LoginServer/main.cpp
@ -46,8 +46,8 @@ static void login(Core::Account const& account, LoginWindow& window)
    pid_t rc = waitpid(pid, &wstatus, 0);
    if (rc == -1)
        dbgln("waitpid failed: {}", strerror(errno));
-    if (rc != 0)
-        dbgln("SystemServer exited with non-zero status: {}", rc);
+    if (WIFEXITED(wstatus) && WEXITSTATUS(wstatus) != 0)
+        dbgln("SystemServer exited with non-zero status: {}", WEXITSTATUS(wstatus));

    window.show();
 }