From 6fc96993a1a6b795565d7f45315fcfdcd8df71b8 Mon Sep 17 00:00:00 2001
From: Andreas Huggel <ahuggel@gmx.net>
Date: Thu, 22 Jul 2010 02:34:55 +0000
Subject: [PATCH] #711: Quickfix for Exif.OlympusIp.0x1104 which points to the
 beginning of the image. With this change the value is truncated now, i.e.,
 it's size is set to 0.

---
 src/tiffvisitor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tiffvisitor.cpp b/src/tiffvisitor.cpp
index f100b5c6..94c71b4e 100644
--- a/src/tiffvisitor.cpp
+++ b/src/tiffvisitor.cpp
@@ -1502,7 +1502,7 @@ namespace Exiv2 {
         byte* pData = p;
         if (   size > 4
             && (   baseOffset() + offset >= size_
-                || static_cast<int32_t>(baseOffset()) + offset < 0)) {
+                || static_cast<int32_t>(baseOffset()) + offset <= 0)) {
 #ifndef SUPPRESS_WARNINGS
                 std::cerr << "Error: Offset of "
                           << "directory " << tiffGroupName(object->group())