Add also tests for PyUnicode_FromFormat() and PyBytes_FromFormat()
with empty result.
(cherry picked from commit 44cc4822bb)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Fix memory leaks in asyncio ProactorEventLoop on overlapped operation
failures.
Changes:
* Implement the tp_traverse slot in the _overlapped.Overlapped type
to help to break reference cycles and identify referrers in the
garbage collector.
* Always clear overlapped on failure: not only set type to
TYPE_NOT_STARTED, but release also resources.
(cherry picked from commit 5485085b32)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Fix a memory leak in asyncio in the ProactorEventLoop when ReadFile()
or WSASend() overlapped operation fail immediately: release the
internal buffer.
(cherry picked from commit a234e14839)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Also adds extra steps to the CI build for Windows on Azure Pipelines to validate that the various layouts at least execute.
(cherry picked from commit 872bd2b57c)
Co-authored-by: Steve Dower <steve.dower@microsoft.com>
bpo-32622, bpo-35682: Fix asyncio.ProactorEventLoop.sendfile(): don't
attempt to set the result of an internal future if it's already done.
Fix asyncio _ProactorBasePipeTransport._force_close(): don't set the
result of _empty_waiter if it's already done.
(cherry picked from commit 80fda712c8)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Fix an assertion error in format() in debug build for floating point
formatting with "n" format, zero padding and small width. Release build is
not impacted. Patch by Karthikeyan Singaravelan.
(cherry picked from commit 3f7983a25a)
Co-authored-by: Xtreak <tir.karthi@gmail.com>
* bpo-35660: IDLE: Remove * import from window.py
* sys was being imported through the *, so also added an import sys.
* Update 2019-01-04-19-14-29.bpo-35660.hMxI7N.rst
Anyone who wants details can check the issue, where I added the point about the sys import bug.
(cherry picked from commit 11303dd603)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
There is already a `Py_ssize_t i` defined at function scope that is used
for similar loops. By removing the local `int i` declaration that `i` is
used, which has the appropriate type.
(cherry picked from commit f8b534477a)
Co-authored-by: sth <sth.dev@tejp.de>
It doesn't know the details of a few less common libc functions..
(cherry picked from commit 1d300ce1d8)
Co-authored-by: Gregory P. Smith <greg@krypto.org> [Google]
* skip test_constructor under msan.
* fix the others as well.
* reuse existing related news entry.
* typo fix
(cherry picked from commit e5796c42c6)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Use crypt_r() when available instead of crypt() in the crypt module.
As a nice side effect: This also avoids a memory sanitizer flake as clang msan doesn't know about crypt's internal libc allocated buffer.
(cherry picked from commit 387512c7ec)
Co-authored-by: Gregory P. Smith <greg@krypto.org> [Google]
Add Clang Memory Sanitizer build instrumentation to work around
false positives from the socket and time modules as well as skipping
a couple test_faulthandler tests.
(cherry picked from commit b474e6774d)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
This reverts commit 3b9a0186c4.
Due to regressions found with using Tk 8.6.9.1, the python.org macOS
installers for 3.6.8 and 3.7.2 are shipping with Tcl/Tk 8.6.8 as used
in previous releases.
The Code Context menu item only works on Editor windows so disable it for others.
(cherry picked from commit 8874f511e7)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
When compiling 3rd party C extensions, the linker flags used by the
compiler for the interpreter and the stdlib modules, will get
leaked into distutils. In order to avoid that, the PY_CORE_LDFLAGS
and PY_LDFLAGS_NODIST are introduced to keep those flags separated.
(cherry picked from commit cf10a750f4)
"make profile-opt" no longer replaces CFLAGS_NODIST with CFLAGS. It
now adds profile-guided optimization (PGO) flags to CFLAGS_NODIST,
existing CFLAGS_NODIST flags are kept.
(cherry picked from commit 640ed520dd)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
The Code Context menu label now toggles between Show/Hide Code Context.
The Zoom Height menu now toggles between Zoom/Restore Height.
Zoom Height has moved from the Window menu to the Options menu.
https://bugs.python.org/issue22703
(cherry picked from commit c1b4b0f616)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
When compiling 3rd party C extensions, the linker flags used by the
compiler for the interpreter and the stdlib modules, will get
leaked into distutils. In order to avoid that, the PY_CORE_LDFLAGS
and PY_LDFLAGS_NODIST are introduced to keep those flags separated.
(cherry picked from commit cf10a750f4)
Fix test_multiprocessing_main_handling: use multiprocessing.Pool with
a context manager and then explicitly join the pool.
(cherry picked from commit 6cdce3ddef)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Fix a race condition in check_interrupted_write() of test_io:
create directly the thread with SIGALRM signal blocked,
rather than blocking the signal later from the thread. Previously, it
was possible that the thread gets the signal before the signal is
blocked.
(cherry picked from commit 05c9d31eb6)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
check_environ() of distutils.utils now catchs KeyError on calling
pwd.getpwuid(): don't create the HOME environment variable in this
case.
(cherry picked from commit 17d0c0595e)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Rename test.bisect module to test.bisect_cmd to avoid conflict with
bisect module when running directly a test like
"./python Lib/test/test_xmlrpc.py".
(cherry picked from commit 1dd035954b)
Co-authored-by: Victor Stinner <vstinner@redhat.com>