[gnome-settings-daemon] wacom: Fix memleak in filter_events()

[Bastien Nocera <hadess src gnome org>]

commit fe32a2ecb08d9b6fa7bb9677d7145080859d54e1
Author: Bastien Nocera <hadess hadess net>
Date:   Fri May 25 13:24:11 2012 +0100

    wacom: Fix memleak in filter_events()

 plugins/wacom/gsd-wacom-device.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/wacom/gsd-wacom-device.c b/plugins/wacom/gsd-wacom-device.c
index 748aa06..548f68f 100644
--- a/plugins/wacom/gsd-wacom-device.c
+++ b/plugins/wacom/gsd-wacom-device.c
@@ -374,6 +374,8 @@ filter_events (XEvent         *xevent,
 	name = XGetAtomName (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), pev->property);
 	if (name == NULL ||
 	    g_strcmp0 (name, WACOM_SERIAL_IDS_PROP) != 0) {
+		if (name)
+			XFree (name);
 		return GDK_FILTER_CONTINUE;
 	}
 	XFree (name);