[gnome-settings-daemon] wacom: Clean memory leak

[Bastien Nocera <hadess src gnome org>]

commit 0ebf8e5ac0e148069e1048508a232161fd2188c5
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Feb 27 18:48:05 2012 +0000

    wacom: Clean memory leak

 plugins/wacom/gsd-wacom-device.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/plugins/wacom/gsd-wacom-device.c b/plugins/wacom/gsd-wacom-device.c
index 93c549f..654f279 100644
--- a/plugins/wacom/gsd-wacom-device.c
+++ b/plugins/wacom/gsd-wacom-device.c
@@ -1336,6 +1336,15 @@ gsd_wacom_device_finalize (GObject *object)
         g_free (p->icon_name);
         p->icon_name = NULL;
 
+        if (p->modes) {
+                g_hash_table_destroy (p->modes);
+                p->modes = NULL;
+        }
+        if (p->num_modes) {
+                g_hash_table_destroy (p->num_modes);
+                p->num_modes = NULL;
+        }
+
 	gdk_window_remove_filter (NULL,
 				  (GdkFilterFunc) filter_events,
 				  device);