Assert fp is not None

radarhere · Jan 12, 2025 · a922126 · a922126
1 parent 34762de
commit a922126
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/PIL/ImageFile.py b/src/PIL/ImageFile.py
@@ -180,6 +180,7 @@ def get_child_images(self) -> list[ImageFile]:
             ifds.append((ifd1, exif._info.next))
 
         offset = None
+        assert self.fp is not None
         for ifd, ifd_offset in ifds:
             current_offset = self.fp.tell()
             if offset is None: