[gnome-builder] column-layout: check proper child_height

[Christian Hergert <chergert src gnome org>]

commit bb9176a11ed6de8c73e9b96fd306f2e8db2079b7
Author: Christian Hergert <chergert redhat com>
Date:   Sat Sep 17 19:05:47 2016 -0700

    column-layout: check proper child_height
    
    Check the assigned child_height, not the cached copy from the child
    structure.

 contrib/egg/egg-column-layout.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/contrib/egg/egg-column-layout.c b/contrib/egg/egg-column-layout.c
index f45842e..91e0056 100644
--- a/contrib/egg/egg-column-layout.c
+++ b/contrib/egg/egg-column-layout.c
@@ -165,7 +165,7 @@ egg_column_layout_layout (EggColumnLayout *self,
            * If the child requisition is taller than the space we have left in
            * this column, we need to spill over to the next column.
            */
-          if ((j != 0) && (child->req.height > alloc.height) && (column < (n_columns - 1)))
+          if ((j != 0) && (child_height > alloc.height) && (column < (n_columns - 1)))
             break;
 
           child->alloc.x = alloc.x;