From 63f534f4b38f1752c216ee04a16741a8b325658c Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Mon, 5 Feb 2018 18:58:54 +0100
Subject: [PATCH] cssprovider: Only free bytes when they exist

---
 gtk/gtkcssprovider.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index aedbf1f67c..880d1ad241 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -1792,7 +1792,8 @@ gtk_css_provider_load_internal (GtkCssProvider *css_provider,
         gtk_css_provider_postprocess (css_provider);
     }
 
-  g_bytes_unref (free_bytes);
+  if (free_bytes)
+    g_bytes_unref (free_bytes);
 
   if (error)
     {