From 39288f0fb0755b8ef9bbc4867bda6a19e91287fd Mon Sep 17 00:00:00 2001
From: Piolie <paulienator@gmail.com>
Date: Sun, 31 Jan 2021 00:51:39 -0300
Subject: [PATCH] Create `maxval` variable

---
 src/PIL/PpmImagePlugin.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/PIL/PpmImagePlugin.py b/src/PIL/PpmImagePlugin.py
index 5ff98e346..93ce3a4d2 100644
--- a/src/PIL/PpmImagePlugin.py
+++ b/src/PIL/PpmImagePlugin.py
@@ -125,7 +125,8 @@ class PpmImageFile(ImageFile.ImageFile):
                 if mode == "1":
                     break
             elif ix == 2:  # token is maxval
-                if token > 255:
+                maxval = token
+                if maxval > 255:
                     if not mode == "L":
                         raise ValueError(f"Too many colors for band: {token}")
                     if token < 2 ** 16: