[gtk+] revealer: Pass correct size to child hfw function

[Benjamin Otte <otte src gnome org>]

commit 9add8e261f8d3e4c99e342e757659ef74f0cf16e
Author: Benjamin Otte <otte redhat com>
Date:   Sun Feb 23 14:57:44 2014 +0100

    revealer: Pass correct size to child hfw function
    
    The refactoring in b9e37f8d2d4d14d3cb23f56a795fcdd2e6128e88 broke this.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=724999

 gtk/gtkrevealer.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkrevealer.c b/gtk/gtkrevealer.c
index 511caa8..f37c24b 100644
--- a/gtk/gtkrevealer.c
+++ b/gtk/gtkrevealer.c
@@ -312,10 +312,10 @@ gtk_revealer_get_child_allocation (GtkRevealer   *revealer,
       transition = effective_transition (revealer);
       if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT ||
           transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
-        gtk_widget_get_preferred_width_for_height (child, child_allocation->height, NULL,
+        gtk_widget_get_preferred_width_for_height (child, allocation->height, NULL,
                                                    &child_allocation->width);
       else
-        gtk_widget_get_preferred_height_for_width (child, child_allocation->width, NULL,
+        gtk_widget_get_preferred_height_for_width (child, allocation->width, NULL,
                                                    &child_allocation->height);
     }