From 90e701df0898538ca06ad4327697a4e55644b4d4 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Thu, 18 Dec 2008 23:05:43 -0500
Subject: [PATCH] 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.
---
 egl-compositor.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

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 @@ void
 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) {
-- 
2.7.4