From 41f345d319c3d63429b05e816a91ffd35732294a Mon Sep 17 00:00:00 2001
From: Stjepan Glavina <stjepang@gmail.com>
Date: Sun, 8 Sep 2019 19:18:37 +0200
Subject: [PATCH] Fix a bug in conversion of File into raw handle

---
 src/fs/file.rs | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/fs/file.rs b/src/fs/file.rs
index 3b20bbb..4febb4c 100644
--- a/src/fs/file.rs
+++ b/src/fs/file.rs
@@ -419,7 +419,11 @@ cfg_if! {
 
         impl IntoRawFd for File {
             fn into_raw_fd(self) -> RawFd {
-                self.file.as_raw_fd()
+                let file = self.file.clone();
+                drop(self);
+                Arc::try_unwrap(file)
+                    .expect("cannot acquire ownership of file handle after drop")
+                    .into_raw_fd()
             }
         }
     }
@@ -442,7 +446,11 @@ cfg_if! {
 
         impl IntoRawHandle for File {
             fn into_raw_handle(self) -> RawHandle {
-                self.file.as_raw_handle()
+                let file = self.file.clone();
+                drop(self);
+                Arc::try_unwrap(file)
+                    .expect("cannot acquire ownership of file's handle after drop")
+                    .into_raw_handle()
             }
         }
     }