From 75a109338fbbe9a30c54d76010b538c8ac1080ac Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Mon, 27 Feb 2017 13:15:39 +0100
Subject: [PATCH] tests: Fix dangling pwalletMain pointer in wallet tests

---
 src/wallet/test/wallet_tests.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index d32e8ba06a..43d7e3c617 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -397,6 +397,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
 
     {
         CWallet wallet;
+        CWallet *backup = ::pwalletMain;
         ::pwalletMain = &wallet;
         UniValue key;
         key.setObject();
@@ -412,6 +413,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
 
         UniValue response = importmulti(request);
         BOOST_CHECK_EQUAL(response.write(), strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Failed to rescan before time %d, transactions may be missing.\"}}]", newTip->GetBlockTimeMax()));
+        ::pwalletMain = backup;
     }
 }