summaryrefslogtreecommitdiff
path: root/setuptools/package_index.py
diff options
context:
space:
mode:
Diffstat (limited to 'setuptools/package_index.py')
-rw-r--r--setuptools/package_index.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/setuptools/package_index.py b/setuptools/package_index.py
index 4b127f8c..2c85ff2a 100644
--- a/setuptools/package_index.py
+++ b/setuptools/package_index.py
@@ -680,7 +680,8 @@ class PackageIndex(Environment):
# Make sure the file has been downloaded to the temp dir.
if os.path.dirname(filename) != tmpdir:
dst = os.path.join(tmpdir, basename)
- if not os.path.samefile(filename, dst):
+ both_exist = os.path.exists(filename) and os.path.exists(dst)
+ if not (both_exist and os.path.samefile(filename, dst)):
shutil.copy2(filename, dst)
filename = dst