[gtk+] font chooser: Plug a memory leak

[Matthias Clasen <matthiasc src gnome org>]

commit 3dd3ae1b9dd0f87522ca63518920504bb55081c5
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jan 4 22:24:21 2018 -0500

    font chooser: Plug a memory leak
    
    We were leaking the hb_font object.

 gtk/gtkfontchooserwidget.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkfontchooserwidget.c b/gtk/gtkfontchooserwidget.c
index 7b2f232..6aff6be 100644
--- a/gtk/gtkfontchooserwidget.c
+++ b/gtk/gtkfontchooserwidget.c
@@ -2086,7 +2086,7 @@ gtk_font_chooser_widget_update_font_features (GtkFontChooserWidget *fontchooser)
             }
         }
 
-      hb_face_destroy (hb_face);
+      hb_font_destroy (hb_font);
     }
 
   pango_fc_font_unlock_face (PANGO_FC_FONT (pango_font));