ntdll: Ensure CONTEXT_EX on exception stack is initialized.
commita906f13f774ca9fb575cd8cabb48fcb5ac4bf788
authorBrendan Shanks <bshanks@codeweavers.com>
Thu, 3 Mar 2022 18:24:22 +0000 (3 10:24 -0800)
committerAlexandre Julliard <julliard@winehq.org>
Fri, 4 Mar 2022 09:50:33 +0000 (4 10:50 +0100)
treef24388dc0c3c1a709429117965eb6a70af92e767
parentb73e3102009cc7151ab58321800aeded24c1307f
ntdll: Ensure CONTEXT_EX on exception stack is initialized.

On non-AVX CPUs, CONTEXT_EX is not being initialized.
In WOW64 mode, this results in invalid exception records when
dispatch_wow_exception() uses RtlCopyContext().

Signed-off-by: Brendan Shanks <bshanks@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
dlls/ntdll/unix/signal_i386.c
dlls/ntdll/unix/signal_x86_64.c