[gnome-commander] tabs: do not call for GnomeCmdFileSelector::update_direntry() empty tab

[Piotr Eljasiak <epiotr src gnome org>]

commit 3a7ff61eff7392111ec5f339282146c9244db2e6
Author: Piotr Eljasiak <epiotr src gnome org>
Date:   Sun Jun 20 14:29:14 2010 +0200

    tabs: do not call for GnomeCmdFileSelector::update_direntry() empty tab

 src/gnome-cmd-file-selector.cc |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-cmd-file-selector.cc b/src/gnome-cmd-file-selector.cc
index c62b452..8245d76 100644
--- a/src/gnome-cmd-file-selector.cc
+++ b/src/gnome-cmd-file-selector.cc
@@ -214,7 +214,12 @@ inline void GnomeCmdFileSelector::update_files()
 
 inline void GnomeCmdFileSelector::update_direntry()
 {
-    gchar *tmp = gnome_cmd_dir_get_display_path (get_directory());
+    GnomeCmdDir *dir = get_directory();
+
+    if (!dir)
+        return;
+
+    gchar *tmp = gnome_cmd_dir_get_display_path (dir);
 
     g_return_if_fail (tmp != NULL);