[gimp] app: don't try to set properties of a NULL icon view

[Michael Natterer <mitch src gnome org>]

commit c60e29254ba5712017ea2fbcc960bf1e5010c41a
Author: Michael Natterer <mitch gimp org>
Date:   Thu Oct 21 11:38:58 2010 +0200

    app: don't try to set properties of a NULL icon view

 app/widgets/gimpcontainericonview.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/app/widgets/gimpcontainericonview.c b/app/widgets/gimpcontainericonview.c
index 3b02f38..d814f4c 100644
--- a/app/widgets/gimpcontainericonview.c
+++ b/app/widgets/gimpcontainericonview.c
@@ -577,8 +577,11 @@ gimp_container_icon_view_set_view_size (GimpContainerView *view)
   if (icon_view->model)
     gimp_container_tree_store_set_view_size (GIMP_CONTAINER_TREE_STORE (icon_view->model));
 
-  gtk_icon_view_set_columns (icon_view->view, -1);
-  gtk_icon_view_set_item_width (icon_view->view, -1);
+  if (icon_view->view)
+    {
+      gtk_icon_view_set_columns (icon_view->view, -1);
+      gtk_icon_view_set_item_width (icon_view->view, -1);
+    }
 }