From 1e812e43b3c0a54ffe5f72be66026d6c65eb99c1 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Sun, 9 Mar 2025 03:39:52 -0600
Subject: [PATCH] [ft] Another try at making tsan happy maybe

---
 src/hb-ft.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-ft.cc b/src/hb-ft.cc
index a5a11ce24..3159a9ec3 100644
--- a/src/hb-ft.cc
+++ b/src/hb-ft.cc
@@ -216,7 +216,7 @@ _hb_ft_hb_font_check_changed (hb_font_t *font,
     hb_lock_t lock (ft_font->lock);
     _hb_ft_hb_font_changed (font, ft_font->ft_face);
     ft_font->advance_cache.clear ();
-    ft_font->cached_serial = font->serial;
+    ft_font->cached_serial.set_release (font->serial.get_acquire ());
     return true;
   }
   return false;