Pillow/Tests/check_j2k_dos.py

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# Tests potential DOS of Jpeg2kImagePlugin with 0 length block.
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# Run from anywhere that PIL is importable.
from PIL import Image
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from PIL._util import py3
from io import BytesIO
if py3:
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Image.open(
BytesIO(
bytes(
"\x00\x00\x00\x0cjP\x20\x20\x0d\x0a\x87\x0a\x00\x00\x00\x00hang",
"latin-1",
)
)
)
else:
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Image.open(
BytesIO(bytes("\x00\x00\x00\x0cjP\x20\x20\x0d\x0a\x87\x0a\x00\x00\x00\x00hang"))
)