From 8be0e60f8075457ce63febeaed9cc7f8a4b601cd Mon Sep 17 00:00:00 2001
From: Kevin Heifner <heifnerk@objectcomputing.com>
Date: Tue, 21 Jul 2020 08:50:47 -0500
Subject: [PATCH] this_block optional is not always set at time of logging

---
 plugins/state_history_plugin/state_history_plugin.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/state_history_plugin/state_history_plugin.cpp b/plugins/state_history_plugin/state_history_plugin.cpp
index f3bc50e9d69..a6561985dc5 100644
--- a/plugins/state_history_plugin/state_history_plugin.cpp
+++ b/plugins/state_history_plugin/state_history_plugin.cpp
@@ -224,7 +224,8 @@ struct state_history_plugin_impl : std::enable_shared_from_this<state_history_pl
             ++current_request->start_block_num;
          }
          fc_ilog(_log, "pushing result {\"head\":{\"block_num\":${head}},\"last_irreversible\":{\"block_num\":${last_irr}},\"this_block\":{\"block_num\":${this_block}}} to send queue", 
-               ("head", result.head.block_num) ("last_irr", result.last_irreversible.block_num)("this_block", result.this_block->block_num));
+               ("head", result.head.block_num)("last_irr", result.last_irreversible.block_num)
+               ("this_block", result.this_block ? result.this_block->block_num : 0));
          send(std::move(result));
          --current_request->max_messages_in_flight;
          need_to_send_update = current_request->start_block_num <= current &&