[gnome-commander] Store fav-apps only if at least one exists; Only load them if fav-apps file exists

[Uwe Scholz <uwescholz src gnome org>]

commit d67d730d9b31e04b5c3c3159f82d0d5ad240c13f
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Wed Sep 28 21:17:43 2016 +0200

    Store fav-apps only if at least one exists; Only load them if fav-apps file exists

 src/gnome-cmd-data.cc |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-cmd-data.cc b/src/gnome-cmd-data.cc
index 2fdad16..0e3cbbe 100644
--- a/src/gnome-cmd-data.cc
+++ b/src/gnome-cmd-data.cc
@@ -1760,7 +1760,8 @@ static void save_fav_apps (const gchar *fname)
         }
     }
 
-    gcmd_key_file_save_to_file (path, key_file);
+    if (gnome_cmd_data.options.fav_apps)
+        gcmd_key_file_save_to_file (path, key_file);
 
     g_key_file_free(key_file);
     g_free (path);
@@ -2333,6 +2334,13 @@ static gboolean load_fav_apps_old (const gchar *fname)
     string line;
     int i = 0;
 
+    //Device file does not exist
+    if(f.fail())
+    {
+        g_free (path);
+        return FALSE;
+    }
+
     while (getline(f,line))
     {
         /* Is the file using the new storage format? If yes, stop here