[gnome-commander/gcmd-1-2-8] Fixed problem #646871 (crash on file properties when connected to FTP)

[Piotr Eljasiak <epiotr src gnome org>]

commit e3dfa77098a5ed84228ffef269b735f5f0023318
Author: Cristian Buzduga <cristianbzdg gmail com>
Date:   Mon Jul 25 00:46:41 2011 +0200

    Fixed problem #646871 (crash on file properties when connected to FTP)

 NEWS                             |    2 +-
 doc/C/gnome-commander.xml        |    2 +-
 src/gnome-cmd-chown-component.cc |    9 +++++++--
 3 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/NEWS b/NEWS
index c0fdae5..731794f 100644
--- a/NEWS
+++ b/NEWS
@@ -3,7 +3,7 @@ gnome-commander 1.2.8.13
 ---------------
 
 Bug fixes:
- * Fixed problem ...
+ * Fixed problem #646871 (crash on file properties when connected to FTP)
 
 
 ===================================
diff --git a/doc/C/gnome-commander.xml b/doc/C/gnome-commander.xml
index 1b187a0..b5b3b27 100644
--- a/doc/C/gnome-commander.xml
+++ b/doc/C/gnome-commander.xml
@@ -6099,7 +6099,7 @@
                 <para>
                     <itemizedlist>
                         <listitem>
-                            <para>Fixed problem ...</para>
+                            <para>Fixed problem #646871 (crash on file properties when connected to FTP)</para>
                         </listitem>
                     </itemizedlist>
                 </para>
diff --git a/src/gnome-cmd-chown-component.cc b/src/gnome-cmd-chown-component.cc
index 00a842a..8fe998a 100644
--- a/src/gnome-cmd-chown-component.cc
+++ b/src/gnome-cmd-chown-component.cc
@@ -152,8 +152,13 @@ GtkType gnome_cmd_chown_component_get_type ()
 
 void gnome_cmd_chown_component_set (GnomeCmdChownComponent *comp, uid_t uid, gid_t gid)
 {
-    gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (comp->priv->user_combo)->entry), gcmd_owner.users[uid]);
-    gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (comp->priv->group_combo)->entry), gcmd_owner.groups[gid]);
+    const gchar *uid_name = gcmd_owner.users[uid];
+    const gchar *gid_name = gcmd_owner.groups[gid];
+
+    if (uid_name)
+        gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (comp->priv->user_combo)->entry), uid_name);
+    if (gid_name)
+        gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (comp->priv->group_combo)->entry), gid_name);
 }