From 33333755f2edcbe88fcd136f6fef81f94819002e Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Tue, 6 Apr 2021 12:47:04 +0200
Subject: [PATCH] fuzz: Fix uninitialized read in test

---
 src/test/fuzz/util.cpp | 8 ++++++++
 src/test/fuzz/util.h   | 8 +++-----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/test/fuzz/util.cpp b/src/test/fuzz/util.cpp
index d786ac1db11..cf5244e3148 100644
--- a/src/test/fuzz/util.cpp
+++ b/src/test/fuzz/util.cpp
@@ -7,6 +7,14 @@
 #include <util/rbf.h>
 #include <version.h>
 
+bool FuzzedSock::Wait(std::chrono::milliseconds timeout, Event requested, Event* occurred ) const
+{
+    if (!m_fuzzed_data_provider.ConsumeBool()) {
+        return false;
+    }
+    if (occurred) *occurred = 0;
+    return true;
+}
 
 void FillNode(FuzzedDataProvider& fuzzed_data_provider, CNode& node, bool init_version) noexcept
 {
diff --git a/src/test/fuzz/util.h b/src/test/fuzz/util.h
index 50d3ac66e5f..adcdd717488 100644
--- a/src/test/fuzz/util.h
+++ b/src/test/fuzz/util.h
@@ -738,12 +738,10 @@ public:
         return 0;
     }
 
-    bool Wait(std::chrono::milliseconds timeout, Event requested, Event* occurred = nullptr) const override
-    {
-        return m_fuzzed_data_provider.ConsumeBool();
-    }
+    bool Wait(std::chrono::milliseconds timeout, Event requested, Event* occurred = nullptr) const override;
 
-    bool IsConnected(std::string& errmsg) const override {
+    bool IsConnected(std::string& errmsg) const override
+    {
         if (m_fuzzed_data_provider.ConsumeBool()) {
             return true;
         }