From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 4 Aug 2009 06:14:24 +0000 (-0400)
Subject: [HB] Add comment
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cf086adca1b7b5a361a248808f9a847e513d3630;p=platform%2Fupstream%2FlibHarfBuzzSharp.git

[HB] Add comment
---

diff --git a/src/hb-ot-layout-common-private.hh b/src/hb-ot-layout-common-private.hh
index 596acd6..6cee085 100644
--- a/src/hb-ot-layout-common-private.hh
+++ b/src/hb-ot-layout-common-private.hh
@@ -47,8 +47,10 @@ template <typename Type>
 struct Record
 {
   inline bool sanitize (SANITIZE_ARG_DEF, const char *base) {
-    /* Note: Doesn't sanitize referenced object */
-    /* Only accept ASCII-visible tags (mind DEL) */
+    /* Note: Only accept ASCII-visible tags (mind DEL)
+     * This is one of the few times (only time?) we check
+     * for data integrity, as opposed o just boundary checks
+     */
     return (tag & 0x80808080) == 0 && offset.sanitize (SANITIZE_ARG, base);
   }