[gnome-shell] main: Destroy GjsContext before exit

[Philip Chimento <pchimento src gnome org>]

commit d017e6749cacf8770726308084eefac3d746a50b
Author: Philip Chimento <philip endlessm com>
Date:   Thu Feb 9 18:09:21 2017 -0800

    main: Destroy GjsContext before exit
    
    Here are a few places where I missed it before: the GjsContext must be
    unrefed before exiting, or it will crash on exit.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778425

 src/gnome-shell-plugin.c |    1 +
 src/main.c               |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/gnome-shell-plugin.c b/src/gnome-shell-plugin.c
index ab5ebec..35b9995 100644
--- a/src/gnome-shell-plugin.c
+++ b/src/gnome-shell-plugin.c
@@ -239,6 +239,7 @@ gnome_shell_plugin_start (MetaPlugin *plugin)
        * If there was a generic "hook into bug-buddy for non-C crashes"
        * infrastructure, here would be the place to put it.
        */
+      g_object_unref (gjs_context);
       exit (1);
     }
 }
diff --git a/src/main.c b/src/main.c
index c88f046..dbf0e3b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -360,6 +360,7 @@ list_modes (const char  *option_name,
   if (!gjs_context_eval (context, script, -1, "<main>", &status, NULL))
       g_message ("Retrieving list of available modes failed.");
 
+  g_object_unref (context);
   exit (status);
 }