From 32a6c2268fd28c105e7d8cc9474ead637ee4283f Mon Sep 17 00:00:00 2001
From: jlwoolf <jlwoolf@protonmail.com>
Date: Wed, 21 Sep 2022 17:44:57 -0600
Subject: [PATCH] did not work with all .cur files

---
 src/PIL/BmpImagePlugin.py | 5 ++++-
 src/PIL/CurImagePlugin.py | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/PIL/BmpImagePlugin.py b/src/PIL/BmpImagePlugin.py
index 1041ab763..aba7d9e22 100644
--- a/src/PIL/BmpImagePlugin.py
+++ b/src/PIL/BmpImagePlugin.py
@@ -209,7 +209,10 @@ class BmpImageFile(ImageFile.ImageFile):
             else:
                 raise OSError("Unsupported BMP bitfields layout")
         elif file_info["compression"] == self.RAW:
-            if file_info["bits"] == 32 and header == 22:  # 32-bit .cur offset
+            try: self.is_cur
+            except: self.is_cur = False
+
+            if file_info["bits"] == 32 and self.is_cur:
                 raw_mode, self.mode = "BGRA", "RGBA"
         elif file_info["compression"] == self.RLE8:
             decoder_name = "bmp_rle"
diff --git a/src/PIL/CurImagePlugin.py b/src/PIL/CurImagePlugin.py
index 42af5cafc..e96e18d16 100644
--- a/src/PIL/CurImagePlugin.py
+++ b/src/PIL/CurImagePlugin.py
@@ -44,6 +44,7 @@ class CurImageFile(BmpImagePlugin.BmpImageFile):
         s = self.fp.read(6)
         if not _accept(s):
             raise SyntaxError("not a CUR file")
+        self.is_cur = True
 
         # pick the largest cursor in the file
         m = b""