diff options
Diffstat (limited to 'driver/mouse.c')
| -rw-r--r-- | driver/mouse.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/driver/mouse.c b/driver/mouse.c index 810cb83..274c9a5 100644 --- a/driver/mouse.c +++ b/driver/mouse.c @@ -81,8 +81,7 @@ static void mouse_write(uint8_t a_write) uint32_t mouse_interrupt(uint32_t esp) { - uint8_t b=x86_inb(0x60); - ringbuffer_put(&mouse_in,b); + if(!ringbuffer_put(&mouse_in,x86_inb(0x60)))kpanic("full"); return esp; } |