[PATCH v1 4/9] msmouse: add appropriate unregister handler

[Maxim Davydov]

Attempt to finalize msmouse after initalization brings to segmentation
fault in QTAILQ_REMOVE.

Signed-off-by: Maxim Davydov <maxim.davy...@openvz.org>
---
 chardev/msmouse.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/chardev/msmouse.c b/chardev/msmouse.c
index eb9231dcdb..2cc1b16561 100644
--- a/chardev/msmouse.c
+++ b/chardev/msmouse.c
@@ -146,7 +146,9 @@ static void char_msmouse_finalize(Object *obj)
 {
     MouseChardev *mouse = MOUSE_CHARDEV(obj);
 
-    qemu_input_handler_unregister(mouse->hs);
+    if (mouse->hs) {
+        qemu_input_handler_unregister(mouse->hs);
+    }
 }
 
 static QemuInputHandler msmouse_handler = {
-- 
2.31.1