[glib] Silence an uninitialize variable warning

[Matthias Clasen <matthiasc src gnome org>]

commit 4c63303f9fa1ea2737c6890a5e51188eaa534836
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jun 14 09:44:45 2011 -0400

    Silence an uninitialize variable warning

 gio/xdgmime/xdgmimeparent.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gio/xdgmime/xdgmimeparent.c b/gio/xdgmime/xdgmimeparent.c
index 577b49f..6c4cde0 100644
--- a/gio/xdgmime/xdgmimeparent.c
+++ b/gio/xdgmime/xdgmimeparent.c
@@ -111,6 +111,7 @@ _xdg_mime_parent_list_lookup (XdgParentList *list,
     {
       key.mime = (char *)mime;
       key.parents = NULL;
+      key.n_parents = 0;
 
       entry = bsearch (&key, list->parents, list->n_mimes,
 		       sizeof (XdgMimeParents), &parent_entry_cmp);