From 372a65aa15d33a5346ff5f7fc9928d115f9218d7 Mon Sep 17 00:00:00 2001
From: Nahor <nahor.j+github@gmail.com>
Date: Sun, 19 Oct 2025 12:11:59 -0700
Subject: [PATCH] Temporary workaround for #11933 on Cygwin

Without the sleep, `flock` sometimes returns an error 14 "bad addr".
This puts the application into a deadlock.
---
 src/fs.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/fs.rs b/src/fs.rs
index caa94113c..53d08628a 100644
--- a/src/fs.rs
+++ b/src/fs.rs
@@ -151,6 +151,10 @@ pub fn new(locking_mode: LockingMode, file_path: &wstr) -> std::io::Result<Self>
                 return Err(err);
             }
         }
+        #[cfg(cygwin)]
+        // Prevents error 14 "Bad Addr" on Windows (#11933). If the error happens
+        // the process appears deadlocked
+        std::thread::sleep(std::time::Duration::from_nanos(1));
 
         // Open the data file
         let data_file = wopen_cloexec(file_path, locking_mode.file_flags(), LOCKED_FILE_MODE)?;