[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2016-09-15 Thread Rafał Chłodnicki
Rafał Chłodnicki added the comment: Maybe worth backporting to 3.3 and up? Especially if #20160 is to be backported as they seem to be related. -- nosy: +Rafał Chłodnicki ___ Python tracker

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-12-17 Thread Roundup Robot
Roundup Robot added the comment: New changeset 4c81b1846e14 by Steve Dower in branch 'default': Issue #22733: MSVC ffi_prep_args doesn't handle 64-bit arguments properly https://hg.python.org/cpython/rev/4c81b1846e14 -- nosy: +python-dev ___ Python

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-12-17 Thread Roundup Robot
Roundup Robot added the comment: New changeset 24f4569a1308 by Steve Dower in branch 'default': Issue #22733: Added NEWS item https://hg.python.org/cpython/rev/24f4569a1308 -- ___ Python tracker rep...@bugs.python.org

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-12-17 Thread Steve Dower
Changes by Steve Dower steve.do...@microsoft.com: -- resolution: - fixed stage: patch review - resolved status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22733 ___

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-12-16 Thread Tim Golden
Tim Golden added the comment: Likewise. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22733 ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-12-15 Thread Steve Dower
Steve Dower added the comment: This patch also resolves this test issue: [ 68/390/2] test_ttk_textonly test test_ttk_textonly crashed -- Traceback (most recent call last): File D:\...\lib\test\regrtest.py, line 1280, in runtest_inner test_runner() File

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-12-15 Thread Zachary Ware
Zachary Ware added the comment: I don't know near enough to comment on this one. If you feel confident in it, I'd say go ahead. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22733 ___

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-11-22 Thread Steve Dower
Steve Dower added the comment: Nosying the other Windows guys - seems like the ctypes nosy list is inactive, and this only affects MSVC. -- nosy: +tim.golden, zach.ware ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22733

[issue22733] MSVC ffi_prep_args doesn't handle 64-bit arguments properly

2014-10-26 Thread Steve Dower
New submission from Steve Dower: The ffi_prep_args function in libffi_msvc/ffi.c needs the attached patch to handle 64-bit parameters with the correct padding. Without this patch, garbage may appear in the top part of 64-bit arguments as the values are not zeroed out by the memcpy. I'm not