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Miss Islington (bot) 75b5157e84
[3.14] gh-141311: Avoid assertion in BytesIO.readinto() (GH-141333) (GH-141457) 
Fix error in assertion which causes failure if pos is equal to PY_SSIZE_T_MAX.
Fix undefined behavior in read() and readinto() if pos is larger that the size
of the underlying buffer.
(cherry picked from commit 7d54374f9c)

Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com>
2025-11-12 10:23:26 +00:00
..
clinic [3.14] gh-132551: make io.BytesIO thread safe (GH-132616) (#138551) 2025-10-07 23:48:28 +05:30
_iomodule.c gh-132952: Speed up startup by importing _io instead of io (#132957) 2025-04-28 08:38:56 -07:00
_iomodule.h gh-117151: IO performance improvement, increase io.DEFAULT_BUFFER_SIZE to 128k (GH-118144) 2025-03-07 11:36:12 -08:00
bufferedio.c [3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614) (#136119) 2025-06-30 15:59:22 +02:00
bytesio.c [3.14] gh-141311: Avoid assertion in BytesIO.readinto() (GH-141333) (GH-141457) 2025-11-12 10:23:26 +00:00
fileio.c [3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614) (#136119) 2025-06-30 15:59:22 +02:00
iobase.c [3.14] gh-140607: Validate returned byte count in RawIOBase.read (GH-140611) (#140728) 2025-10-29 13:31:48 +01:00
stringio.c [3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614) (#136119) 2025-06-30 15:59:22 +02:00
textio.c [3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614) (#136119) 2025-06-30 15:59:22 +02:00
winconsoleio.c [3.14] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614) (#136119) 2025-06-30 15:59:22 +02:00