[PATCH 0/2] user32: Change GetKeyState() / GetKeyboardState() to fix some programs.
markus_wine at familie-engel.online
Sun May 17 07:19:02 CDT 2020
the documentation for these two functions isn't clear about the contents
of the bits of the return value, except the highest and lowest bit. Some
programs assume that these are always set to zero, which seems to be the
actual behavior in Windows.
Specifically, this leads to stuck keys in "Age of Empires 2 HD" and "Age
of Empires 2: Definitive Edition" when tabbing out as reported in
The following patch makes sure that all undefined bits are set to zero.
Markus Engel (2):
user32: Force bits in GetKeyState() and GetKeyboardState() to zero.
user32/tests: Add more tests for GetKeyState().
dlls/user32/input.c | 8 +++++++-
dlls/user32/tests/input.c | 4 ++++
2 files changed, 11 insertions(+), 1 deletion(-)
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