From a1d4d678de01b0569e8d36894a8d60a8b75bb016 Mon Sep 17 00:00:00 2001
From: lingsheng <lingsheng@huawei.com>
Date: Tue, 22 Sep 2020 14:39:22 +0800
Subject: [PATCH 2/3] Fix crit info struct unpack error

---
 lib/py/images/images.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/py/images/images.py b/lib/py/images/images.py
index f4517d8..72205fe 100644
--- a/lib/py/images/images.py
+++ b/lib/py/images/images.py
@@ -171,7 +171,7 @@ class entry_handler:
 
         while True:
             buf = f.read(4)
-            if buf == '':
+            if len(buf) == 0:
                 break
             size, = struct.unpack('i', buf)
             f.seek(size, 1)
-- 
2.23.0