From 770f2a0e7c63993466412021984f30173c715541 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sun, 13 Jan 2019 13:24:56 +0100
Subject: [PATCH] font: allow font_destroy() to be called with a NULL pointer

---
 font.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/font.c b/font.c
index d0a8114..f6ba6ce 100644
--- a/font.c
+++ b/font.c
@@ -121,6 +121,9 @@ font_clone(const struct font *font)
 void
 font_destroy(struct font *font)
 {
+    if (font == NULL)
+        return;
+
     cairo_scaled_font_destroy(font->scaled_font);
     free(font->name);
     free(font);