commit 7a890c2eb7138d9d5620519260fbdada24baf007
author Behdad Esfahbod <behdad@behdad.org> Sun Sep 22 13:19:02 2024 -0600
committer Behdad Esfahbod <behdad@behdad.org> Mon Sep 23 08:02:25 2024 -0600
tree 21697d685b2609cb651c25ac1ef48914fbfab03a
parent 7aace3d3fc064433de7ff5fdc44e126ff8e371ed

Add hb_barrier() to switches of unions

https://github.com/harfbuzz/harfbuzz/pull/4864#issuecomment-2366923736

src/hb-aat-layout-opbd-table.hh

diff --git a/src/hb-aat-layout-opbd-table.hh b/src/hb-aat-layout-opbd-table.hh
index 9840d3a..dc75f5d 100644
--- a/src/hb-aat-layout-opbd-table.hh
+++ b/src/hb-aat-layout-opbd-table.hh
@@ -133,8 +133,8 @@
   {
     switch (format)
     {
-    case 0: return u.format0.get_bounds (font, glyph_id, extents, this);
-    case 1: return u.format1.get_bounds (font, glyph_id, extents, this);
+    case 0: hb_barrier (); return u.format0.get_bounds (font, glyph_id, extents, this);
+    case 1: hb_barrier (); return u.format1.get_bounds (font, glyph_id, extents, this);
     default:return false;
     }
   }
@@ -148,8 +148,8 @@
 
     switch (format)
     {
-    case 0: return_trace (u.format0.sanitize (c, this));
-    case 1: return_trace (u.format1.sanitize (c, this));
+    case 0: hb_barrier (); return_trace (u.format0.sanitize (c, this));
+    case 1: hb_barrier (); return_trace (u.format1.sanitize (c, this));
     default:return_trace (true);
     }
   }