From e9bff5301559fff01af31132f7d7696e47b930ce Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Fri, 24 Jul 2020 19:22:12 -0400
Subject: [PATCH] timsort: Avoid a crash

We need to clear the pointer after freeing the data,
since the sortlistmodel keeps its timsort structure
around and reuses it.
---
 gtk/gtktimsort.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk/gtktimsort.c b/gtk/gtktimsort.c
index f3595b01bc..7aadef0dda 100644
--- a/gtk/gtktimsort.c
+++ b/gtk/gtktimsort.c
@@ -85,7 +85,7 @@ gtk_tim_sort_init (GtkTimSort       *self,
 void
 gtk_tim_sort_finish (GtkTimSort *self)
 {
-  g_free (self->tmp);
+  g_clear_pointer (&self->tmp, g_free);
 }
 
 void