From 997d7e889f8dac35559007a51faf3ae635fe6ad7 Mon Sep 17 00:00:00 2001
From: Jay Turner <jaynicholasturner@gmail.com>
Date: Mon, 7 Oct 2024 11:01:31 +0100
Subject: [PATCH] Fix the assumption that all sources are named

reemergence of #5004
---
 pipenv/utils/resolver.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pipenv/utils/resolver.py b/pipenv/utils/resolver.py
index 4054ebdc76..3991af90c7 100644
--- a/pipenv/utils/resolver.py
+++ b/pipenv/utils/resolver.py
@@ -962,6 +962,6 @@ def resolve_deps(
 @lru_cache
 def get_pipenv_sitedir() -> Optional[str]:
     for dist in importlib_metadata.distributions():
-        if dist.metadata["Name"].lower() == "pipenv":
+        if dist.metadata.get("Name","").lower() == "pipenv":
             return str(dist.locate_file(""))
     return None