From 4e55d067ea3aacf0174518ac29a11336fdc6b11c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Mon, 26 Aug 2013 14:35:32 -0700
Subject: [PATCH] evdev: Initliaze device->link so we can wl_list_remove()
 without crashing

We were testing for wl_list_empty() on a { NULL, NULL } list (which
returns false) and then wl_list_remove()ing the device (which crashes).
---
 src/evdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/evdev.c b/src/evdev.c
index 26fe8665..29e32136 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -602,6 +602,7 @@ evdev_device_create(struct weston_seat *seat, const char *path, int device_fd)
 	device->rel.dy = 0;
 	device->dispatch = NULL;
 	device->fd = device_fd;
+	wl_list_init(&device->link);
 
 	ioctl(device->fd, EVIOCGNAME(sizeof(devname)), devname);
 	devname[sizeof(devname) - 1] = '\0';
@@ -645,8 +646,7 @@ evdev_device_destroy(struct evdev_device *device)
 
 	if (device->source)
 		wl_event_source_remove(device->source);
-	if (!wl_list_empty(&device->link))
-		wl_list_remove(&device->link);
+	wl_list_remove(&device->link);
 	if (device->mtdev)
 		mtdev_close_delete(device->mtdev);
 	close(device->fd);