From 955bfd47de82eb50a55a777cd39fc9170b049d04 Mon Sep 17 00:00:00 2001
From: wiredfool <eric-github@soroos.net>
Date: Thu, 17 Apr 2014 10:05:07 -0700
Subject: [PATCH] Don't delete the tempdir if it's passed in from the runner

---
 Tests/tester.py | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Tests/tester.py b/Tests/tester.py
index 690acbafb..3005b45aa 100644
--- a/Tests/tester.py
+++ b/Tests/tester.py
@@ -22,8 +22,10 @@ _target = None
 _tempfiles = []
 if 'pillow-tests' in sys.argv[-1] and os.path.exists(sys.argv[-1]):
     _temproot = sys.argv[-1]
+    _rmtempdir = False
 else:
     _temproot = tempfile.mkdtemp(prefix='pillow-tests')
+    _rmtempdir = True
 _logfile = None
 
 
@@ -320,10 +322,11 @@ def _setup():
                     os.remove(file)
                 except OSError:
                     pass  # report?
-            try:
-                os.rmdir(_temproot)
-            except OSError:
-                pass
+            if _rmtempdir:
+                try:
+                    os.rmdir(_temproot)
+                except OSError:
+                    pass
 
     import atexit
     atexit.register(report)