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WindowServer: Reset mouse acceleration if out of range

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Before if the mouse acceleration was out of range the WindowServer would
crash, this could happen if the config had an out of range or non double
vaule.
This commit is contained in:
davidot 2022-10-22 14:41:52 +02:00 • committed by Linus Groh
parent 1ab6cb1ee9
commit 97dc1585b1
1 changed files with 7 additions and 1 deletions
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8
Userland/Services/WindowServer/main.cpp
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@ -128,7 +128,13 @@ ErrorOr<int> serenity_main(Main::Arguments)
auto& screen_input = WindowServer::ScreenInput::the();
screen_input.set_cursor_location(WindowServer::Screen::main().rect().center());
screen_input.set_acceleration_factor(atof(wm_config->read_entry("Mouse", "AccelerationFactor", "1.0").characters()));
double f = atof(wm_config->read_entry("Mouse", "AccelerationFactor", "1.0").characters());
if (f < WindowServer::mouse_accel_min || f > WindowServer::mouse_accel_max) {
dbgln("Mouse.AccelerationFactor out of range resetting to 1.0");
f = 1.0;
wm_config->write_entry("Mouse", "AccelerationFactor", "1.0");
}
screen_input.set_acceleration_factor(f);
screen_input.set_scroll_step_size(wm_config->read_num_entry("Mouse", "ScrollStepSize", 4));
WindowServer::Compositor::the();