From 0cec277d3d2df86998905655901541544d923cd1 Mon Sep 17 00:00:00 2001
From: Mauricio <juanpablobouzas@gmail.com>
Date: Wed, 5 Aug 2020 22:12:41 -0400
Subject: [PATCH] don't get apng duration for still apng image

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

diff --git a/images.py b/images.py
index 89259c6..f1ebec9 100644
--- a/images.py
+++ b/images.py
@@ -80,7 +80,7 @@ def get_apng_duration(file):
     dur = 0
 
     for frame, frame_info in img.frames:
-        dur += frame_info.delay*10 # convert delay from centiseconds to milliseconds
+        if frame_info: dur += frame_info.delay*10 # convert delay from centiseconds to milliseconds
 
     return dur