center box: Fix size allocation

This missing pair of parens was causing expanding children
to overlap.

diff --git a/gtk/gtkcenterbox.c b/gtk/gtkcenterbox.c
index 390e68319b9824b8a7fffc038864e84338d8f9b8..f91f0d97825bf86024df85a422b047a98afa128e 100644 (file)
--- a/gtk/gtkcenterbox.c
+++ b/gtk/gtkcenterbox.c
@@ -201,7 +201,7 @@ gtk_center_box_distribute (GtkCenterBox     *self,
         start_size = center_pos;
 
       if (end_expand)
-        end_size = size - center_pos + center_size;
+        end_size = size - (center_pos + center_size);
     }
   else
     {