[3.13] gh-129726: Break gzip.GzipFile reference loop (GH-130055)#130669
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vstinner merged 1 commit intoFeb 28, 2025
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[3.13] gh-129726: Break gzip.GzipFile reference loop (GH-130055)#130669vstinner merged 1 commit intopython:3.13python/cpython:3.13from miss-islington:backport-7f39137-3.13miss-islington/cpython:backport-7f39137-3.13Copy head branch name to clipboard
gzip.GzipFile reference loop (GH-130055)#130669vstinner merged 1 commit into
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A reference loop was resulting in the `fileobj` held by the `GzipFile` being closed before the `GzipFile`. The issue started with pythongh-89550 in 3.12, but was hidden in most cases until 3.13 when pythongh-62948 made it more visible. (cherry picked from commit 7f39137) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com>
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A reference loop was resulting in the
fileobjheld by theGzipFilebeing closed before the
GzipFile.The issue started with gh-89550 in 3.12, but was hidden in most cases
until 3.13 when gh-62948 made it more visible.
(cherry picked from commit 7f39137)
Co-authored-by: Cody Maloney cmaloney@users.noreply.github.com