[devhelp/wip/swilmet/various-code-improvements] sidebar: plug DhKeywordModel leak

[Sébastien Wilmet <swilmet src gnome org>]

commit 70eddf691787b746539cb548b530d007fd166b3d
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Thu Nov 12 20:53:30 2015 +0100

    sidebar: plug DhKeywordModel leak

 src/dh-sidebar.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/dh-sidebar.c b/src/dh-sidebar.c
index d0e02c8..628bab3 100644
--- a/src/dh-sidebar.c
+++ b/src/dh-sidebar.c
@@ -457,6 +457,7 @@ dh_sidebar_dispose (GObject *object)
         DhSidebarPrivate *priv = dh_sidebar_get_instance_private (DH_SIDEBAR (object));
 
         g_clear_object (&priv->book_manager);
+        g_clear_object (&priv->hitlist_model);
 
         if (priv->idle_complete_id != 0) {
                 g_source_remove (priv->idle_complete_id);