From b001e5d4abddb3368c7e9c42f7bc04aa22a38a53 Mon Sep 17 00:00:00 2001
From: Alexandru Chirila <alex@alexkiro.com>
Date: Wed, 18 Jan 2017 14:22:14 +0200
Subject: [PATCH] Ensure that the `err_code` variable is initialized before
 using.

---
 PIL/ImageFile.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PIL/ImageFile.py b/PIL/ImageFile.py
index 8f3ee524c..0c7a19194 100644
--- a/PIL/ImageFile.py
+++ b/PIL/ImageFile.py
@@ -178,7 +178,7 @@ class ImageFile(Image.Image):
                     self.map = None
 
         self.load_prepare()
-
+        err_code = 0
         if not self.map:
             # sort tiles in file order
             self.tile.sort(key=_tilesort)