From 7d84e1b7afbf5ce8467f9eaeb609e7dc5642d696 Mon Sep 17 00:00:00 2001
From: tclinken <trevorclinkenbeard@gmail.com>
Date: Mon, 11 May 2020 22:30:02 -0700
Subject: [PATCH] Eliminate undefined behaviour

---
 fdbserver/SkipList.cpp             | 2 +-
 fdbserver/VersionedBTree.actor.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fdbserver/SkipList.cpp b/fdbserver/SkipList.cpp
index 0cb3636aed..8cf6a5977e 100644
--- a/fdbserver/SkipList.cpp
+++ b/fdbserver/SkipList.cpp
@@ -728,7 +728,7 @@ StringRef setK(Arena& arena, int i) {
 #include "fdbserver/ConflictSet.h"
 
 struct ConflictSet {
-	ConflictSet() : oldestVersion(0) {}
+	ConflictSet() : oldestVersion(0), removalKey(makeString(0)) {}
 	~ConflictSet() {}
 
 	SkipList versionHistory;
diff --git a/fdbserver/VersionedBTree.actor.cpp b/fdbserver/VersionedBTree.actor.cpp
index ded6da82f2..c3c96ebb35 100644
--- a/fdbserver/VersionedBTree.actor.cpp
+++ b/fdbserver/VersionedBTree.actor.cpp
@@ -4899,7 +4899,7 @@ public:
 
 #include "fdbserver/art_impl.h"
 
-RedwoodRecordRef VersionedBTree::dbBegin(StringRef(), 0);
+RedwoodRecordRef VersionedBTree::dbBegin(LiteralStringRef(""));
 RedwoodRecordRef VersionedBTree::dbEnd(LiteralStringRef("\xff\xff\xff\xff\xff"));
 VersionedBTree::Counts VersionedBTree::counts;