From 33ac88d2e5090772c04be698807620aa8bc5711e Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Mon, 2 Jul 2018 21:31:33 +0000
Subject: Access a span properly in DetectSRGB().

Change-Id: Ifeaac7141bd377daa9cf657149937be22b2aa48a
Reviewed-on: https://pdfium-review.googlesource.com/36730
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
---
 core/fpdfapi/page/cpdf_iccprofile.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/fpdfapi/page/cpdf_iccprofile.cpp b/core/fpdfapi/page/cpdf_iccprofile.cpp
index 94270b110b..0d6050790c 100644
--- a/core/fpdfapi/page/cpdf_iccprofile.cpp
+++ b/core/fpdfapi/page/cpdf_iccprofile.cpp
@@ -13,8 +13,8 @@
 namespace {
 
 bool DetectSRGB(pdfium::span<const uint8_t> span) {
-  return span.size() == 3144 &&
-         memcmp(span.data() + 0x190, "sRGB IEC61966-2.1", 17) == 0;
+  static const char kSRGB[] = "sRGB IEC61966-2.1";
+  return span.size() == 3144 && memcmp(&span[400], kSRGB, strlen(kSRGB)) == 0;
 }
 
 }  // namespace
-- 
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