From 95be6a7c3d841e2d30a96579d4fe8457748477fa Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 25 Jun 2014 14:35:59 +0000
Subject: [PATCH] Don't leak a file descriptor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211699 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/Path.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp
index 59c37987127..d5a0ec55c68 100644
--- a/lib/Support/Path.cpp
+++ b/lib/Support/Path.cpp
@@ -1065,7 +1065,7 @@ std::error_code identify_magic(const Twine &Path, file_magic &Result) {
 
   char Buffer[32];
   int Length = read(FD, Buffer, sizeof(Buffer));
-  if (Length < 0)
+  if (close(FD) != 0 || Length < 0)
     return std::error_code(errno, std::generic_category());
 
   Result = identify_magic(StringRef(Buffer, Length));