From a6fe345ac9613215237fa3fcbae4e34119d4ecf0 Mon Sep 17 00:00:00 2001
From: Jonas Devlieghere <jonas@devlieghere.com>
Date: Tue, 11 Jun 2019 16:42:42 +0000
Subject: [Path] Set FD to -1 in moved-from TempFile

When moving a temp file, explicitly set the file descriptor to -1 so we
can never accidentally close the moved-from TempFile.

Differential revision: https://reviews.llvm.org/D63087

llvm-svn: 363083
---
 llvm/lib/Support/Path.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/Support/Path.cpp')

diff --git a/llvm/lib/Support/Path.cpp b/llvm/lib/Support/Path.cpp
index 5312e1df3b6..c49260125db 100644
--- a/llvm/lib/Support/Path.cpp
+++ b/llvm/lib/Support/Path.cpp
@@ -1125,6 +1125,7 @@ TempFile &TempFile::operator=(TempFile &&Other) {
   TmpName = std::move(Other.TmpName);
   FD = Other.FD;
   Other.Done = true;
+  Other.FD = -1;
   return *this;
 }
 
-- 
cgit v1.2.3