From 236a6c4522128b51e456ff1ac1062dd5c490fc8a Mon Sep 17 00:00:00 2001
From: Tzu-ping Chung <uranusjr@gmail.com>
Date: Mon, 30 Jul 2018 15:37:10 +0800
Subject: [PATCH 1/2] Ignore OSError in is_virtual_environment check

This works around a faulty virtual environment on my machine that makes
os.access throw "OSError: too many level of symlinks". If a virtual
environment is faulty, we can just ignore it.
---
 pipenv/utils.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pipenv/utils.py b/pipenv/utils.py
index 9cf62366d1..d07d36abcf 100644
--- a/pipenv/utils.py
+++ b/pipenv/utils.py
@@ -1350,8 +1350,12 @@ def is_virtual_environment(path):
     if not path.is_dir():
         return False
     for bindir_name in ('bin', 'Scripts'):
-        for python_like in path.joinpath(bindir_name).glob('python*'):
-            if python_like.is_file() and os.access(str(python_like), os.X_OK):
+        for python in path.joinpath(bindir_name).glob('python*'):
+            try:
+                exeness = python.is_file() and os.access(str(python), os.X_OK)
+            except OSError:
+                exeness = False
+            if exeness:
                 return True
     return False
 

From a89acdc589a19ddab730cff40a9f62768aaa6476 Mon Sep 17 00:00:00 2001
From: Tzu-ping Chung <uranusjr@gmail.com>
Date: Mon, 30 Jul 2018 15:41:25 +0800
Subject: [PATCH 2/2] News

---
 news/2676.bugfix | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 news/2676.bugfix

diff --git a/news/2676.bugfix b/news/2676.bugfix
new file mode 100644
index 0000000000..fb47d64b25
--- /dev/null
+++ b/news/2676.bugfix
@@ -0,0 +1 @@
+Prevent crashing when a virtual environment in ``WORKON_HOME`` is faulty.