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Merge 72c067af29 into 4aef5d0743

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Andrew Murray 2025-09-22 23:40:07 +10:00 committed by GitHub
commit 852c4c01b4
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4 changed files with 6 additions and 1 deletions
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Tests/images/crash-5762152299364352.fli
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Tests/images/timeout-9139147ce93e20eb14088fe238e541443ffd64b3.fli
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Tests/images/timeout-bff0a9dc7243a8e6ede2408d2ffa6a9964698b87.fli
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src/PIL/FliImagePlugin.py
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@ -49,7 +49,12 @@ class FliImageFile(ImageFile.ImageFile):
def _open(self) -> None: def _open(self) -> None:
# HEAD # HEAD
s = self.fp.read(128) s = self.fp.read(128)
if not (_accept(s) and s[20:22] == b"\x00\x00"): if not (
_accept(s)
and s[20:22] == b"\x00" * 2
and s[42:80] == b"\x00" * 38
and s[88:] == b"\x00" * 40
):
msg = "not an FLI/FLC file" msg = "not an FLI/FLC file"
raise SyntaxError(msg) raise SyntaxError(msg)