From cc7776ba7e33770ad5744a67d32b03aaece992f8 Mon Sep 17 00:00:00 2001
From: Daniel Mach <dmach@redhat.com>
Date: Wed, 17 Oct 2018 12:12:18 +0200
Subject: [PATCH] [history] Fix crash in TransactionItem::addReplacedBy().

---
 libdnf/transaction/TransactionItem.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdnf/transaction/TransactionItem.hpp b/libdnf/transaction/TransactionItem.hpp
index dc4e2c8..72684f7 100644
--- a/libdnf/transaction/TransactionItem.hpp
+++ b/libdnf/transaction/TransactionItem.hpp
@@ -110,7 +110,7 @@ public:
     // int64_t getTransactionId() const noexcept { return trans.getId(); }
 
     const std::vector< TransactionItemPtr > &getReplacedBy() const noexcept { return replacedBy; }
-    void addReplacedBy(TransactionItemPtr value) { replacedBy.push_back(value); }
+    void addReplacedBy(TransactionItemPtr value) { if (value) replacedBy.push_back(value); }
 
     void save();
     void saveReplacedBy();
--
libgit2 0.26.6