[gtk+] Avoid an uninitialized variable access

[Matthias Clasen <matthiasc src gnome org>]

commit da208f89d5c2722df372cd7f91d6046092eb9e45
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jun 15 22:00:51 2013 -0400

    Avoid an uninitialized variable access
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702370

 testsuite/a11y/children.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/testsuite/a11y/children.c b/testsuite/a11y/children.c
index a2d847e..f94e495 100644
--- a/testsuite/a11y/children.c
+++ b/testsuite/a11y/children.c
@@ -143,7 +143,7 @@ test_add_remove (GtkWidget *widget)
   AtkObject *child_accessible;
   SignalData add_data;
   SignalData remove_data;
-  SignalData parent_data[3];
+  SignalData parent_data[3] = { { 0, }, };
   STATE state;
   gint i, j;
   gint step_children;