From 8697e70fb0a9745df284ee679f6390fcaecdc401 Mon Sep 17 00:00:00 2001
From: Todd Fleming <todd.fleming@block.one>
Date: Thu, 11 Apr 2019 11:46:57 -0400
Subject: [PATCH] #6980: memory leak when --trace-history not used

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

diff --git a/plugins/state_history_plugin/state_history_plugin.cpp b/plugins/state_history_plugin/state_history_plugin.cpp
index 0df317198d7..2a2a1664126 100644
--- a/plugins/state_history_plugin/state_history_plugin.cpp
+++ b/plugins/state_history_plugin/state_history_plugin.cpp
@@ -345,7 +345,7 @@ struct state_history_plugin_impl : std::enable_shared_from_this<state_history_pl
    }
 
    void on_applied_transaction(const transaction_trace_ptr& p) {
-      if (p->receipt) {
+      if (p->receipt && trace_log) {
          if (is_onblock(p))
             onblock_trace = p;
          else if (p->failed_dtrx_trace)