[HB] Correctly sanitize LigatureAttach
diff --git a/src/hb-ot-layout-gdef-private.hh b/src/hb-ot-layout-gdef-private.hh
index 1dce3c0..8b6019a 100644
--- a/src/hb-ot-layout-gdef-private.hh
+++ b/src/hb-ot-layout-gdef-private.hh
@@ -201,12 +201,12 @@
 
   inline bool sanitize (SANITIZE_ARG_DEF) {
     SANITIZE_DEBUG ();
-    return SANITIZE (carets);
+    return SANITIZE_THIS (carets);
   }
 
   private:
   OffsetArrayOf<CaretValue>
-		carets;			/* Offset rrray of CaretValue tables
+		carets;			/* Offset array of CaretValue tables
 					 * --from beginning of LigGlyph table
 					 * --in increasing coordinate order */
 };