From 3427517d507a938074a50fa8ea6dfe3d13bef357 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 29 Mar 2013 02:17:10 +0100
Subject: Clean up global datastructures at shutdown.

This should make detecting leaks much easier.
---
 src/main.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index 22baf0f3eb..bde7b5acdb 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4750,3 +4750,29 @@ uint64 CTxOutCompressor::DecompressAmount(uint64 x)
     }
     return n;
 }
+
+
+class CMainCleanup
+{
+public:
+    CMainCleanup() {}
+    ~CMainCleanup() {
+        // block headers
+        std::map<uint256, CBlockIndex*>::iterator it1 = mapBlockIndex.begin();
+        for (; it1 != mapBlockIndex.end(); it1++)
+            delete (*it1).second;
+        mapBlockIndex.clear();
+
+        // orphan blocks
+        std::map<uint256, CBlock*>::iterator it2 = mapOrphanBlocks.begin();
+        for (; it2 != mapOrphanBlocks.end(); it2++)
+            delete (*it2).second;
+        mapOrphanBlocks.clear();
+
+        // orphan transactions
+        std::map<uint256, CDataStream*>::iterator it3 = mapOrphanTransactions.begin();
+        for (; it3 != mapOrphanTransactions.end(); it3++)
+            delete (*it3).second;
+        mapOrphanTransactions.clear();
+    }
+} instance_of_cmaincleanup;
-- 
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