From dbf9896e7aded3693a6e2080fa51b142a682a1f3 Mon Sep 17 00:00:00 2001
From: Sebastian Rasmussen <sebras@gmail.com>
Date: Sun, 28 Jun 2020 10:57:34 +0800
Subject: [PATCH] [ft] Handle nullptr when destroying freetype font (#2494)

---
 src/hb-ft.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/hb-ft.cc b/src/hb-ft.cc
index b18b990b9..16fda732f 100644
--- a/src/hb-ft.cc
+++ b/src/hb-ft.cc
@@ -120,6 +120,9 @@ _hb_ft_font_destroy (void *data)
 {
   hb_ft_font_t *ft_font = (hb_ft_font_t *) data;
 
+  if (unlikely (!ft_font))
+    return;
+
   ft_font->advance_cache.fini ();
 
   if (ft_font->unref)