Merge branch 'feature/upstream' into develop

1 files changed, 4 insertions, 3 deletions

diff --git a/src/engine/SCons/SConsign.py b/src/engine/SCons/SConsign.py
index 9d2f69e..e01026d 100644
--- a/src/engine/SCons/SConsign.py
+++ b/src/engine/SCons/SConsign.py
@@ -5,7 +5,7 @@ Writing and reading information to the .sconsign file or files.
 """
 
 #
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -29,7 +29,7 @@ Writing and reading information to the .sconsign file or files.
 
 from __future__ import print_function
 
-__revision__ = "src/engine/SCons/SConsign.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
+__revision__ = "src/engine/SCons/SConsign.py 103260fce95bf5db1c35fb2371983087d85dd611 2019-07-13 18:25:30 bdbaddog"
 
 import SCons.compat
 
@@ -394,7 +394,8 @@ class DirFile(Dir):
                 # here, or in any of the following calls, would get
                 # raised, indicating something like a potentially
                 # serious disk or network issue.
-                open(self.sconsign, 'wb').write(open(fname, 'rb').read())
+                with open(self.sconsign, 'wb') as f, open(fname, 'rb') as f2:
+                    f.write(f2.read())
                 os.chmod(self.sconsign, mode)
         try:
             os.unlink(temp)