From 4a749c02b809c79e99bb352fc5003e36a6e1fd43 Mon Sep 17 00:00:00 2001
From: actboy168 <actboy168@gmail.com>
Date: Thu, 23 May 2019 09:46:21 +0800
Subject: [PATCH] Fix a fd leak

---
 include/ghc/filesystem.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/ghc/filesystem.hpp b/include/ghc/filesystem.hpp
index 5932be3..a897658 100644
--- a/include/ghc/filesystem.hpp
+++ b/include/ghc/filesystem.hpp
@@ -3115,7 +3115,7 @@ GHC_INLINE bool copy_file(const path& from, const path& to, copy_options options
         ec = std::error_code(errno, std::system_category());
         return false;
     }
-    std::shared_ptr<void> guard_out(nullptr, [out](void*) { ::close(out); });
+    std::shared_ptr<void> guard_in(nullptr, [in](void*) { ::close(in); });
     int mode = O_CREAT | O_WRONLY | O_TRUNC;
     if (!overwrite) {
         mode |= O_EXCL;
@@ -3124,7 +3124,7 @@ GHC_INLINE bool copy_file(const path& from, const path& to, copy_options options
         ec = std::error_code(errno, std::system_category());
         return false;
     }
-    std::shared_ptr<void> guard_in(nullptr, [in](void*) { ::close(in); });
+    std::shared_ptr<void> guard_out(nullptr, [out](void*) { ::close(out); });
     ssize_t br, bw;
     while ((br = ::read(in, buffer.data(), buffer.size())) > 0) {
         int offset = 0;