From 568a0c60e8695a6ad8a93ec60d55b137c48890cb Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 18 Feb 2016 19:31:51 +0700
Subject: [PATCH] Remove pointless overflow check in pointer math

Fixes https://github.com/behdad/harfbuzz/issues/227
---
 src/hb-blob.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/hb-blob.cc b/src/hb-blob.cc
index a6870dc06..fb48f03ca 100644
--- a/src/hb-blob.cc
+++ b/src/hb-blob.cc
@@ -104,7 +104,6 @@ hb_blob_create (const char        *data,
 
   if (!length ||
       length >= 1u << 31 ||
-      data + length < data /* overflows */ ||
       !(blob = hb_object_create<hb_blob_t> ())) {
     if (destroy)
       destroy (user_data);