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Kernel: Fix scrolling up in VMware

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The mouse wheel delta is provided as a signed 8 bit value.
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Tom 2021-02-28 13:58:21 -07:00 • committed by Andreas Kling
parent 152af3a297
commit b4c1b96d96
1 changed files with 1 additions and 1 deletions
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2
Kernel/Devices/VMWareBackdoor.cpp
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@ -231,7 +231,7 @@ Optional<MousePacket> VMWareBackdoor::receive_mouse_packet()
int buttons = (command.ax & 0xFFFF);
int x = (command.bx);
int y = (command.cx);
int z = (command.dx);
int z = (i8)(command.dx); // signed 8 bit value only!
if constexpr (PS2MOUSE_DEBUG) {
dbgln("Absolute Mouse: Buttons {:x}", buttons);