Check magicNumber in head table during sanitize

diff --git a/src/hb-ot-head-table.hh b/src/hb-ot-head-table.hh
index fc351cfb48e988d7071bc097e101c15c89625ccb..60644be1045018ffa639e59a5c2590fe3e411a39 100644 (file)
--- a/src/hb-ot-head-table.hh
+++ b/src/hb-ot-head-table.hh
@@ -55,7 +55,9 @@ struct head
   inline bool sanitize (hb_sanitize_context_t *c) const
   {
     TRACE_SANITIZE (this);
-    return_trace (c->check_struct (this) && likely (version.major == 1));
+    return_trace (c->check_struct (this) &&
+                 version.major == 1 &&
+                 magicNumber == 0x5F0F3CF5u);
   }
 
   protected: