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-rw-r--r--src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/Anchor.hh1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/Anchor.hh b/src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/Anchor.hh
index 49e76e7750..7802e397f4 100644
--- a/src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/Anchor.hh
+++ b/src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/Anchor.hh
@@ -25,6 +25,7 @@ struct Anchor
{
TRACE_SANITIZE (this);
if (!u.format.sanitize (c)) return_trace (false);
+ hb_barrier ();
switch (u.format) {
case 1: return_trace (u.format1.sanitize (c));
case 2: return_trace (u.format2.sanitize (c));