[gtk+] GtkTreeViewColumn: initialize a variable

[Cosimo Cecchi <cosimoc src gnome org>]

commit fb488d49b2fcf93a21d5d66618547527fa5c5363
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Sep 28 18:27:35 2011 -0400

    GtkTreeViewColumn: initialize a variable
    
    Shut up valgrind complaining about uninitialized values
    
    ==5330== Conditional jump or move depends on uninitialised value(s)
    ==5330==    at 0x624FF4C: gdk_window_move_resize_internal
    (gdkwindow.c:6037)
    ==5330==    by 0x62502C3: gdk_window_move_resize (gdkwindow.c:6274)
    ==5330==    by 0x5E4FBB5: _gtk_tree_view_column_allocate
    (gtktreeviewcolumn.c:2169)
    ==5330==    by 0x5E3846B: gtk_tree_view_size_allocate_columns
    (gtktreeview.c:2631)
    ==5330==    by 0x5E43D76: gtk_tree_view_size_allocate
    (gtktreeview.c:2686)
    ==5330==    by 0x7F03959: g_closure_invoke (gclosure.c:774)
    ==5330==    by 0x7F16446: signal_emit_unlocked_R (gsignal.c:3202)
    ==5330==    by 0x7F20256: g_signal_emit_valist (gsignal.c:3003)
    ==5330==    by 0x7F20421: g_signal_emit (gsignal.c:3060)
    ==5330==    by 0x5E6DFBE: gtk_widget_size_allocate (gtkwidget.c:4886)
    ==5330==    by 0x5D94ADD: gtk_scrolled_window_allocate_child
    (gtkscrolledwindow.c:1506)
    ==5330==    by 0x5D95299: gtk_scrolled_window_size_allocate
    (gtkscrolledwindow.c:1704)
    ==5330==    by 0x7F03959: g_closure_invoke (gclosure.c:774)
    ==5330==    by 0x7F16446: signal_emit_unlocked_R (gsignal.c:3202)
    ==5330==    by 0x7F20256: g_signal_emit_valist (gsignal.c:3003)
    ==5330==    by 0x7F20421: g_signal_emit (gsignal.c:3060)
    ==5330==    by 0x5E6DFBE: gtk_widget_size_allocate (gtkwidget.c:4886)
    ==5330==    by 0x5C62708: gtk_box_size_allocate (gtkbox.c:658)
    ==5330==    by 0x7F03959: g_closure_invoke (gclosure.c:774)
    ==5330==    by 0x7F16446: signal_emit_unlocked_R (gsignal.c:3202)
    ==5330==  Uninitialised value was created by a stack allocation
    ==5330==    at 0x5E4FA8D: _gtk_tree_view_column_allocate
    (gtktreeviewcolumn.c:2139)

 gtk/gtktreeviewcolumn.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c
index 52dfe19..b36588a 100644
--- a/gtk/gtktreeviewcolumn.c
+++ b/gtk/gtktreeviewcolumn.c
@@ -2138,8 +2138,8 @@ _gtk_tree_view_column_allocate (GtkTreeViewColumn *tree_column,
 				int                width)
 {
   GtkTreeViewColumnPrivate *priv;
-  GtkAllocation             allocation;
   gboolean                  rtl;
+  GtkAllocation             allocation = { 0, 0, 0, 0 };
 
   g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));