[gnome-settings-daemon/gnome-3-4] mouse: fix mem leak

[Bastien Nocera <hadess src gnome org>]

commit 053f48b3b1b9a3b2ab0714d470da4354735d0c4b
Author: Pavel Vasin <rat4vier gmail com>
Date:   Tue Apr 24 10:20:46 2012 +0400

    mouse: fix mem leak
    
    https://bugzilla.gnome.org/show_bug.cgi?id=674703

 plugins/mouse/gsd-mouse-manager.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plugins/mouse/gsd-mouse-manager.c b/plugins/mouse/gsd-mouse-manager.c
index 49ffb9d..4e2b440 100644
--- a/plugins/mouse/gsd-mouse-manager.c
+++ b/plugins/mouse/gsd-mouse-manager.c
@@ -317,8 +317,6 @@ set_left_handed (GsdMouseManager *manager,
         gint n_buttons;
         const char *name;
 
-        buttons = g_new (guchar, buttons_capacity);
-
         name = gdk_device_get_name (device);
         if (name != NULL && g_str_equal ("Virtual core XTEST pointer", name))
                 return;
@@ -329,6 +327,8 @@ set_left_handed (GsdMouseManager *manager,
         if (xdevice == NULL)
                 return;
 
+        buttons = g_new (guchar, buttons_capacity);
+
         /* If the device is a touchpad, swap tap buttons
          * around too, otherwise a tap would be a right-click */
         if (device_is_touchpad (xdevice)) {