9 files changed, 37 insertions, 3 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index e3eaacdb4c..1e033de9da 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,3 +1,7 @@
+# Copyright (c) 2013-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 DIST_SUBDIRS = secp256k1 univalue
 
 AM_LDFLAGS = $(PTHREAD_CFLAGS) $(LIBTOOL_LDFLAGS) $(HARDENED_LDFLAGS)
diff --git a/src/Makefile.bench.include b/src/Makefile.bench.include
index 4067ceb399..8c024a8c4a 100644
--- a/src/Makefile.bench.include
+++ b/src/Makefile.bench.include
@@ -1,3 +1,7 @@
+# Copyright (c) 2015-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 bin_PROGRAMS += bench/bench_bitcoin
 BENCH_SRCDIR = bench
 BENCH_BINARY = bench/bench_bitcoin$(EXEEXT)
diff --git a/src/Makefile.leveldb.include b/src/Makefile.leveldb.include
index 4b3cd6364a..d7346aa181 100644
--- a/src/Makefile.leveldb.include
+++ b/src/Makefile.leveldb.include
@@ -1,3 +1,7 @@
+# Copyright (c) 2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 LIBLEVELDB_INT = leveldb/libleveldb.a
 LIBMEMENV_INT  = leveldb/libmemenv.a
 
diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include
index bbef641768..8e6805d4aa 100644
--- a/src/Makefile.qt.include
+++ b/src/Makefile.qt.include
@@ -1,3 +1,7 @@
+# Copyright (c) 2013-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 bin_PROGRAMS += qt/bitcoin-qt
 EXTRA_LIBRARIES += qt/libbitcoinqt.a
 
diff --git a/src/Makefile.qttest.include b/src/Makefile.qttest.include
index 813a343ffa..a071fe1362 100644
--- a/src/Makefile.qttest.include
+++ b/src/Makefile.qttest.include
@@ -1,3 +1,7 @@
+# Copyright (c) 2013-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 bin_PROGRAMS += qt/test/test_bitcoin-qt
 TESTS += qt/test/test_bitcoin-qt
 
diff --git a/src/Makefile.test.include b/src/Makefile.test.include
index 27e7694748..ef30eeb4ae 100644
--- a/src/Makefile.test.include
+++ b/src/Makefile.test.include
@@ -1,3 +1,7 @@
+# Copyright (c) 2013-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 TESTS += test/test_bitcoin
 bin_PROGRAMS += test/test_bitcoin
 TEST_SRCDIR = test
diff --git a/src/coins.cpp b/src/coins.cpp
index 39db7dedfb..8ff652b474 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -275,7 +275,7 @@ double CCoinsViewCache::GetPriority(const CTransaction &tx, int nHeight, CAmount
         assert(coins);
         if (!coins->IsAvailable(txin.prevout.n)) continue;
         if (coins->nHeight <= nHeight) {
-            dResult += coins->vout[txin.prevout.n].nValue * (nHeight-coins->nHeight);
+            dResult += (double)(coins->vout[txin.prevout.n].nValue) * (nHeight-coins->nHeight);
             inChainInputValue += coins->vout[txin.prevout.n].nValue;
         }
     }
diff --git a/src/main.cpp b/src/main.cpp
index 61d0aaf0b9..84f4607dba 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5388,6 +5388,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
         BlockTransactionsRequest req;
         vRecv >> req;
 
+        LOCK(cs_main);
+
         BlockMap::iterator it = mapBlockIndex.find(req.blockhash);
         if (it == mapBlockIndex.end() || !(it->second->nStatus & BLOCK_HAVE_DATA)) {
             LogPrintf("Peer %d sent us a getblocktxn for a block we don't have", pfrom->id);
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 3270cd384f..b2bbb8b3ed 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -535,7 +535,7 @@ UniValue decodescript(const UniValue& params, bool fHelp)
             "     \"address\"     (string) bitcoin address\n"
             "     ,...\n"
             "  ],\n"
-            "  \"p2sh\",\"address\" (string) script address\n"
+            "  \"p2sh\",\"address\" (string) address of P2SH script wrapping this redeem script (not returned if the script is already a P2SH).\n"
             "}\n"
             "\nExamples:\n"
             + HelpExampleCli("decodescript", "\"hexstring\"")
@@ -554,7 +554,15 @@ UniValue decodescript(const UniValue& params, bool fHelp)
     }
     ScriptPubKeyToJSON(script, r, false);
 
-    r.push_back(Pair("p2sh", CBitcoinAddress(CScriptID(script)).ToString()));
+    UniValue type;
+    type = find_value(r, "type");
+
+    if (type.isStr() && type.get_str() != "scripthash") {
+        // P2SH cannot be wrapped in a P2SH. If this script is already a P2SH,
+        // don't return the address for a P2SH of the P2SH.
+        r.push_back(Pair("p2sh", CBitcoinAddress(CScriptID(script)).ToString()));
+    }
+
     return r;
 }