From 40436edb86b034979b716695ec68fe55bb656d79 Mon Sep 17 00:00:00 2001
From: "Jason R. Coombs" <jaraco@jaraco.com>
Date: Sun, 22 Nov 2015 19:18:37 -0500
Subject: Only detect a path as an unpacked egg if it also has an EGG-INFO
 directory. Fixes #462.

---
 CHANGES.txt               | 7 +++++++
 pkg_resources/__init__.py | 1 +
 2 files changed, 8 insertions(+)

diff --git a/CHANGES.txt b/CHANGES.txt
index bd05b8bd..60d43fb2 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -2,6 +2,13 @@
 CHANGES
 =======
 
+----
+18.6
+----
+
+* Issue #462: Provide a more refined detection of unpacked egg
+  directories, avoiding detecting zc.recipe.egg wheel as an egg.
+
 ----
 18.5
 ----
diff --git a/pkg_resources/__init__.py b/pkg_resources/__init__.py
index 0c024f1b..8841ee63 100644
--- a/pkg_resources/__init__.py
+++ b/pkg_resources/__init__.py
@@ -2288,6 +2288,7 @@ def _is_unpacked_egg(path):
     """
     return (
         path.lower().endswith('.egg')
+        and os.path.isdir(os.path.join(path, 'EGG-INFO'))
     )
 
 def _set_parent_ns(packageName):
-- 
cgit v1.2.3