[hitori/leak-fix] interface: Fix a minor leak

[Philip Withnall <pwithnall src gnome org>]

commit 4a11025541d5b7bcfd7faac26d6c869e3ebabac6
Author: Philip Withnall <pwithnall endlessos org>
Date:   Mon Nov 15 22:56:51 2021 +0000

    interface: Fix a minor leak
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 src/interface.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/interface.c b/src/interface.c
index 14915ee..a603bed 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -99,7 +99,7 @@ hitori_create_interface (Hitori *hitori)
        GtkBuilder *builder;
        GtkStyleContext *style_context;
        GtkCssProvider *css_provider;
-       const PangoFontDescription *font;
+       PangoFontDescription *font = NULL;
        GAction *action;
 
        builder = gtk_builder_new_from_resource ("/org/gnome/Hitori/ui/hitori.ui");
@@ -152,6 +152,8 @@ hitori_create_interface (Hitori *hitori)
        hitori->normal_font_desc = pango_font_description_copy (font);
        hitori->painted_font_desc = pango_font_description_copy (font);
 
+       pango_font_description_free (font);
+
        /* Load CSS for the drawing area */
        css_provider = gtk_css_provider_new ();
        gtk_css_provider_load_from_resource (css_provider, "/org/gnome/Hitori/ui/hitori.css");