Force pointer to stay on screen.
Without this change it's really easy to
accidentally send the pointer flying and not
be able to get it back.
diff --git a/egl-compositor.c b/egl-compositor.c
index b0e5552..a019454 100644
--- a/egl-compositor.c
+++ b/egl-compositor.c
@@ -724,9 +724,19 @@
notify_motion(struct egl_input_device *device, int x, int y)
{
struct egl_surface *es;
+ struct egl_compositor *ec = device->ec;
const int hotspot_x = 16, hotspot_y = 16;
int32_t sx, sy;
+ if (x < 0)
+ x = 0;
+ if (y < 0)
+ y = 0;
+ if (x >= ec->width)
+ x = ec->width - 1;
+ if (y >= ec->height)
+ y = ec->height - 1;
+
es = pick_surface(device);
if (es) {