[gnome-commander/GSettings] Frees cmdline_history before loading new list

[Uwe Scholz <uwescholz src gnome org>]

commit ac3f623a3a6ab2cedde8a63393dc065a0d225a65
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sat Jul 30 12:32:45 2016 +0200

    Frees cmdline_history before loading new list

 src/gnome-cmd-data.cc |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/gnome-cmd-data.cc b/src/gnome-cmd-data.cc
index 822f724..3924d08 100644
--- a/src/gnome-cmd-data.cc
+++ b/src/gnome-cmd-data.cc
@@ -2483,6 +2483,8 @@ inline GList* GnomeCmdData::get_list_from_gsettings_string_array (GSettings *set
 
 inline void GnomeCmdData::load_cmdline_history()
 {
+    g_list_free(cmdline_history);
+
     cmdline_history = get_list_from_gsettings_string_array (options.gcmd_settings->general, 
GCMD_SETTINGS_CMDLINE_HISTORY);
 }