From cb6cb58d68b3a632d06e6ba9b486bbd557748180 Mon Sep 17 00:00:00 2001
From: Jakub Melka <Mgr.Jakub.Melka@gmail.com>
Date: Fri, 29 Oct 2021 11:39:14 +0200
Subject: [PATCH] Bugfix: DocDiff crash

---
 Pdf4QtLib/sources/pdfdiff.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Pdf4QtLib/sources/pdfdiff.cpp b/Pdf4QtLib/sources/pdfdiff.cpp
index 838b01c..b68d9a9 100644
--- a/Pdf4QtLib/sources/pdfdiff.cpp
+++ b/Pdf4QtLib/sources/pdfdiff.cpp
@@ -522,7 +522,7 @@ void PDFDiff::performCompare(const std::vector<PDFDiffPageContext>& leftPrepared
             for (auto it = range.first; it != range.second; ++it)
             {
                 const AlgorithmLCS::SequenceItem& item = *it;
-                if (item.isReplaced())
+                if (item.isReplaced() && item.isMatch())
                 {
                     const PDFDiffPageContext& leftPageContext = leftPreparedPages[item.index1];
                     const PDFDiffPageContext& rightPageContext = rightPreparedPages[item.index2];