From 413e1b78a747861174c6a77f1dde5361abdf3653 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 7 Sep 2016 12:56:43 -0700
Subject: [PATCH] process: Fix a segfault on windows

---
 src/windows.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/windows.rs b/src/windows.rs
index c20160281..48667f8b8 100644
--- a/src/windows.rs
+++ b/src/windows.rs
@@ -101,7 +101,7 @@ impl Drop for Waiting {
 
 unsafe extern "system" fn callback(ptr: winapi::PVOID,
                                    _timer_fired: winapi::BOOLEAN) {
-    let mut complete = Box::from_raw(ptr as *mut Option<Complete<()>>);
+    let mut complete = &mut *(ptr as *mut Option<Complete<()>>);
     complete.take().unwrap().complete(());
 }