From bea3e6a20685abd7f4ca39ce75c668ee7e779cc9 Mon Sep 17 00:00:00 2001
From: Michael Toutonghi <michaeltoutonghi@gmail.com>
Date: Fri, 10 May 2019 17:13:25 -0700
Subject: [PATCH] Keep qualifiedHeaders clean even when there are no merge
 mined headers

---
 src/pbaas/pbaas.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/pbaas/pbaas.cpp b/src/pbaas/pbaas.cpp
index b59ec0507..bfbf1d316 100644
--- a/src/pbaas/pbaas.cpp
+++ b/src/pbaas/pbaas.cpp
@@ -914,6 +914,13 @@ void CConnectedChains::SubmissionThread()
                 bool submit = false;
                 {
                     LOCK(cs_mergemining);
+                    if (mergeMinedChains.size() == 0 && qualifiedHeaders.size() != 0)
+                    {
+                        while (qualifiedHeaders.size())
+                        {
+                            qualifiedHeaders.erase(qualifiedHeaders.begin());
+                        }
+                    }
                     submit = qualifiedHeaders.size() != 0 && mergeMinedChains.size() != 0;
 
                     printf("SubmissionThread: qualifiedHeaders.size(): %lu, mergeMinedChains.size(): %lu\n", qualifiedHeaders.size(), mergeMinedChains.size());
-- 
2.42.0