[gtk+/gtk-2-24] Don't dereference a NULL

[Federico Mena Quintero <federico src gnome org>]

commit 1a3605a23fd5e318f14fe54571a61979a9d21358
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Jul 13 15:39:20 2011 -0500

    Don't dereference a NULL
    
    Signed-off-by: Federico Mena Quintero <federico gnome org>

 gtk/gtkfilechooserdefault.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index 534bf22..423ba2b 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -5858,7 +5858,7 @@ get_file_for_last_folder_opened (GtkFileChooserDefault *impl)
   /* If no last folder is set, we use the user's home directory, since
    * this is the starting point for most documents.
    */
-  if (last_folder_uri[0] == '\0')
+  if (last_folder_uri == NULL || last_folder_uri[0] == '\0')
     file = g_file_new_for_path (g_get_home_dir ());
   else
     file = g_file_new_for_uri (last_folder_uri);