[gtk+/wip/baedert/gtkimageview: 258/275] stack: Don't underallocate the last_child

[Timm Bäder <baedert src gnome org>]

commit 874f5f2b9281879f46b7f9f519c4eb1f63ed235e
Author: Timm Bäder <mail baedert org>
Date:   Fri Feb 26 21:58:36 2016 +0100

    stack: Don't underallocate the last_child

 gtk/gtkstack.c |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkstack.c b/gtk/gtkstack.c
index e0dba06..a589b1c 100644
--- a/gtk/gtkstack.c
+++ b/gtk/gtkstack.c
@@ -2241,19 +2241,24 @@ gtk_stack_allocate (GtkCssGadget        *gadget,
 
   child_allocation.x = 0;
   child_allocation.y = 0;
-  child_allocation.width = allocation->width;
-  child_allocation.height = allocation->height;
+
 
   if (priv->last_visible_child)
     {
       int min, nat;
-
+      gtk_widget_get_preferred_width (priv->last_visible_child->widget, &min, &nat);
+      child_allocation.width = MAX (min, allocation->width);
       gtk_widget_get_preferred_height_for_width (priv->last_visible_child->widget,
-                                                 allocation->width,
+                                                 child_allocation.width,
                                                  &min, &nat);
+      child_allocation.height = MAX (min, allocation->height);
+
       gtk_widget_size_allocate (priv->last_visible_child->widget, &child_allocation);
     }
 
+  child_allocation.width = allocation->width;
+  child_allocation.height = allocation->height;
+
   if (priv->visible_child)
     {
       int min, nat;