[gtk+/gtk-3-22] emoji chooser: Don't leak gestures

[Daniel Boles <dboles src gnome org>]

commit 65457e6d12b33a8dd26cd04e54fdfd040ca2f835
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Nov 19 08:28:35 2017 -0500

    emoji chooser: Don't leak gestures
    
    We were not freeing these gestures as we should.

 gtk/gtkemojichooser.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkemojichooser.c b/gtk/gtkemojichooser.c
index 6a8f435..defc528 100644
--- a/gtk/gtkemojichooser.c
+++ b/gtk/gtkemojichooser.c
@@ -92,6 +92,10 @@ gtk_emoji_chooser_finalize (GObject *object)
   g_variant_unref (chooser->data);
   g_object_unref (chooser->settings);
 
+  g_clear_object (&chooser->recent_press);
+  g_clear_object (&chooser->people_press);
+  g_clear_object (&chooser->body_press);
+
   G_OBJECT_CLASS (gtk_emoji_chooser_parent_class)->finalize (object);
 }