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Correct MAX_N in Lib/zipfile ZipExtFile #144973

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Merged
serhiy-storchaka merged 2 commits into from
Feb 19, 2026
Merged

Correct MAX_N in Lib/zipfile ZipExtFile #144973

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92315c1
Correct operator precedence for MAX_N calc
jberg5 Feb 18, 2026
80265f3
fix other instances of the same thing
jberg5 Feb 19, 2026
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2 changes: 1 addition & 1 deletion Lib/zipfile/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -950,7 +950,7 @@ class ZipExtFile(io.BufferedIOBase):
"""

# Max size supported by decompressor.
MAX_N = 1 << 31 - 1
MAX_N = (1 << 31) - 1

# Read from compressed files in 4k blocks.
MIN_READ_SIZE = 4096
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