diff --git a/drivers/ps2/ps2_mouse.c b/drivers/ps2/ps2_mouse.c index 88c9bdcebef0..ef1a0e26f9e9 100644 --- a/drivers/ps2/ps2_mouse.c +++ b/drivers/ps2/ps2_mouse.c @@ -88,6 +88,8 @@ void ps2_mouse_task(void) { # endif } else { if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n"); + /* return here to avoid updating the mouse button state */ + return; } #else if (pbuf_has_data()) { @@ -99,6 +101,8 @@ void ps2_mouse_task(void) { # endif } else { if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n"); + /* return here to avoid updating the mouse button state */ + return; } #endif