[gnome-settings-daemon] wacom: Fix compilation warning

[Bastien Nocera <hadess src gnome org>]

commit b821ea1c490d76aee6a3eb19acb4d134784ca1b2
Author: Przemo Firszt <przemo firszt eu>
Date:   Tue Jun 11 20:59:43 2013 +0100

    wacom: Fix compilation warning
    
    About "image" which might be used uninitialised
    
    https://bugzilla.gnome.org/show_bug.cgi?id=671072

 plugins/wacom/gsd-wacom-oled-helper.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plugins/wacom/gsd-wacom-oled-helper.c b/plugins/wacom/gsd-wacom-oled-helper.c
index ea15264..9fda081 100644
--- a/plugins/wacom/gsd-wacom-oled-helper.c
+++ b/plugins/wacom/gsd-wacom-oled-helper.c
@@ -59,12 +59,12 @@ gsd_wacom_oled_helper_write (const gchar *filename, gchar *buffer, GError **erro
        if (retval != length) {
                ret = FALSE;
                g_set_error (error, 1, 0, "writing to %s failed", filename);
-               goto out;
        }
+
+       g_free (image);
 out:
        if (fd >= 0)
                close (fd);
-       g_free (image);
        return ret;
 }