From cbe88eb51135b403a608e738df81f5ad8798e5fa Mon Sep 17 00:00:00 2001
From: Fabian Schuh <Fabian@chainsquad.com>
Date: Wed, 11 Apr 2018 14:48:38 +0200
Subject: [PATCH] [pending] remove expired transactions from list

---
 libraries/app/api.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/libraries/app/api.cpp b/libraries/app/api.cpp
index 12f2cb9d..9bb00872 100644
--- a/libraries/app/api.cpp
+++ b/libraries/app/api.cpp
@@ -227,6 +227,21 @@ namespace {
                     _pending_transactions.erase(transaction_it);
                 }
             }
+
+            /*
+             * Remove expired transactions from pending_transactions
+             */
+            for (const auto& transaction: _pending_transactions)
+            {
+               if (transaction.expiration < block.timestamp)
+               {
+                  auto transaction_it = find_transaction(_pending_transactions, transaction);
+                  if (_pending_transactions.end() != transaction_it)
+                  {
+                     _pending_transactions.erase(transaction_it);
+                  }
+               }
+            }
         });
     }