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-rw-r--r--Lib/venv/__init__.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/venv/__init__.py b/Lib/venv/__init__.py
index a8640d9..7bfbadd 100644
--- a/Lib/venv/__init__.py
+++ b/Lib/venv/__init__.py
@@ -116,6 +116,9 @@ class EnvBuilder:
elif os.path.islink(d) or os.path.isfile(d):
raise ValueError('Unable to create directory %r' % d)
+ if os.pathsep in env_dir:
+ raise ValueError(f'Refusing to create a venv in {env_dir} because '
+ f'it contains the PATH separator {os.pathsep}.')
if os.path.exists(env_dir) and self.clear:
self.clear_directory(env_dir)
context = types.SimpleNamespace()