diff options
Diffstat (limited to 'Lib/subprocess.py')
| -rw-r--r-- | Lib/subprocess.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 4bcf159864..06285e9462 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1169,7 +1169,7 @@ class Popen(object): # potential deadlocks, thus we do all this here. # and pass it to fork_exec() - if env: + if env is not None: env_list = [os.fsencode(k) + b'=' + os.fsencode(v) for k, v in env.items()] else: |