[gnome-flashback] end-session-dialog: free old inhibitor paths

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 2ce933dcf449a2f9d10017c37bed5b0c54e9bb3e
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Mon Sep 14 00:19:36 2015 +0300

    end-session-dialog: free old inhibitor paths

 .../libend-session-dialog/gf-inhibit-dialog.c      |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gnome-flashback/libend-session-dialog/gf-inhibit-dialog.c 
b/gnome-flashback/libend-session-dialog/gf-inhibit-dialog.c
index 4fd159b..50b2b36 100644
--- a/gnome-flashback/libend-session-dialog/gf-inhibit-dialog.c
+++ b/gnome-flashback/libend-session-dialog/gf-inhibit-dialog.c
@@ -117,10 +117,13 @@ gf_inhibit_dialog_set_inhibitor_paths (GfInhibitDialog    *dialog,
                                        const gchar *const *paths)
 {
   GfInhibitDialogPrivate *priv;
+  gchar **old_inhibitors;
 
   priv = gf_inhibit_dialog_get_instance_private (dialog);
 
+  old_inhibitors = priv->inhibitor_paths;
   priv->inhibitor_paths = g_strdupv ((gchar **) paths);
+  g_strfreev (old_inhibitors);
 
   if (priv->list_store == NULL)
     return;