From f589f8689fd5906b9c120b9f6fee1b61f3ee621b Mon Sep 17 00:00:00 2001
From: Hugo van Kemenade <hugovk@users.noreply.github.com>
Date: Fri, 17 Apr 2020 11:20:38 +0300
Subject: [PATCH] Initialise __logical_frame = 0 so tell() == 0 when unpickled

Co-Authored-By: Andrew Murray <3112309+radarhere@users.noreply.github.com>
---
 src/PIL/WebPImagePlugin.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PIL/WebPImagePlugin.py b/src/PIL/WebPImagePlugin.py
index a24ff682c..000e02b43 100644
--- a/src/PIL/WebPImagePlugin.py
+++ b/src/PIL/WebPImagePlugin.py
@@ -39,7 +39,7 @@ class WebPImageFile(ImageFile.ImageFile):
     format = "WEBP"
     format_description = "WebP image"
     __loaded = -1
-    __logical_frame = -1
+    __logical_frame = 0
 
     def _open(self):
         if not _webp.HAVE_WEBPANIM: