From 5ab907f2fa3bbbd53eb8fa473e4ceb5f65be303f Mon Sep 17 00:00:00 2001
From: Bo Anderson <mail@boanderson.me>
Date: Tue, 23 Jul 2024 18:48:42 +0100
Subject: [PATCH] system_command: fix EBADF on Ctrl+C

---
 Library/Homebrew/system_command.rb | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Library/Homebrew/system_command.rb b/Library/Homebrew/system_command.rb
index 94ae4444ce..432043df01 100644
--- a/Library/Homebrew/system_command.rb
+++ b/Library/Homebrew/system_command.rb
@@ -265,15 +265,16 @@ class SystemCommand
     raise Timeout::Error if raw_wait_thr.join(Utils::Timer.remaining(end_time)).nil?
 
     @status = raw_wait_thr.value
-
-    thread_ready_queue.pop
-    line_thread.raise ProcessTerminatedInterrupt.new
-    thread_done_queue << true
-    line_thread.join
   rescue Interrupt
     Process.kill("INT", raw_wait_thr.pid) if raw_wait_thr && !sudo?
     raise Interrupt
   ensure
+    if line_thread
+      thread_ready_queue.pop
+      line_thread.raise ProcessTerminatedInterrupt.new
+      thread_done_queue << true
+      line_thread.join
+    end
     raw_stdin&.close
     raw_stdout&.close
     raw_stderr&.close