From ef7da3be4a24272539f33d0f0376acfbf79562c4 Mon Sep 17 00:00:00 2001
From: Adam Feuer <adam@adamfeuer.com>
Date: Sat, 9 Aug 2014 09:04:05 -0700
Subject: [PATCH] explicitly checking for None as per code review feedback

- instead of implicit (non-truthy) test
---
 skimage/io/_plugins/pil_plugin.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/skimage/io/_plugins/pil_plugin.py b/skimage/io/_plugins/pil_plugin.py
index 917c49dc..406cafba 100644
--- a/skimage/io/_plugins/pil_plugin.py
+++ b/skimage/io/_plugins/pil_plugin.py
@@ -57,8 +57,8 @@ def pil_to_ndarray(im, dtype=None):
     elif 'A' in im.mode:
         im = im.convert('RGBA')
     im = np.array(im, dtype=dtype)
-    if fp:
-       fp.close()
+    if fp is not None:
+        fp.close()
     return im