boxgadget: Don't use g_assert

Use g_return_if_fail instead so nothing abort()s.

diff --git a/gtk/gtkboxgadget.c b/gtk/gtkboxgadget.c
index 8aff3f096b55bd1104f96f2acbf33d1dbb44e831..15fe036262c6afd1cc123c53defd75d24d7bedb2 100644 (file)
--- a/gtk/gtkboxgadget.c
+++ b/gtk/gtkboxgadget.c
@@ -111,7 +111,7 @@ gtk_box_gadget_distribute (GtkBoxGadget     *gadget,
       size -= sizes[i].minimum_size;
     }
 
-  g_assert (size >= 0);
+  g_return_if_fail (size >= 0);
 
   size = gtk_distribute_natural_allocation (size, priv->children->len, sizes);