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| author | Tom <tomut@yahoo.com> | 2021-02-28 13:58:21 -0700 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2021-03-01 11:10:10 +0100 |
| commit | b4c1b96d96d6cd3abb5c6824418f6d3c5f938fe0 (patch) | |
| tree | fdc99b66b96aabdb1f035b35f90874fffbb1e74f /Kernel/Devices/VMWareBackdoor.cpp | |
| parent | 152af3a29793681feb3170f9b3801eb52992bab5 (diff) | |
| download | serenity-b4c1b96d96d6cd3abb5c6824418f6d3c5f938fe0.zip | |
Kernel: Fix scrolling up in VMware
The mouse wheel delta is provided as a signed 8 bit value.
Diffstat (limited to 'Kernel/Devices/VMWareBackdoor.cpp')
| -rw-r--r-- | Kernel/Devices/VMWareBackdoor.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Kernel/Devices/VMWareBackdoor.cpp b/Kernel/Devices/VMWareBackdoor.cpp index d69cc31d9b..87311ceb26 100644 --- a/Kernel/Devices/VMWareBackdoor.cpp +++ b/Kernel/Devices/VMWareBackdoor.cpp @@ -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); |