From b6f6fba8cf170e60619da81ff1a24c2ef4364be5 Mon Sep 17 00:00:00 2001
From: Piolie <paulienator@gmail.com>
Date: Wed, 13 Jan 2021 18:45:29 -0300
Subject: [PATCH] Rewrite `_ignore_comment` as one-liner

---
 src/PIL/PpmImagePlugin.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/PIL/PpmImagePlugin.py b/src/PIL/PpmImagePlugin.py
index e25b4bcec..95987b4a4 100644
--- a/src/PIL/PpmImagePlugin.py
+++ b/src/PIL/PpmImagePlugin.py
@@ -61,10 +61,8 @@ class PpmImageFile(ImageFile.ImageFile):
 
     def _read_token(self, token=b""):
         def _ignore_comment():  # ignores rest of the line; stops at CR, LF or EOF
-            while True:
-                c = self.fp.read(1)
-                if c in b"\r\n":
-                    break
+            while self.fp.read(1) not in b"\r\n":
+                pass
 
         while True:  # read until non-whitespace is found
             c = self.fp.read(1)