Get rid of -Wthread-safety-precise warnings

Author: hebasto

src/blockencodings.cpp

@@ -105,13 +105,12 @@ ReadStatus PartiallyDownloadedBlock::InitData(const CBlockHeaderAndShortTxIDs& c
     std::vector<bool> have_txn(txn_available.size());
     {
     LOCK(pool->cs);
-    const std::vector<std::pair<uint256, CTxMemPool::txiter> >& vTxHashes = pool->vTxHashes;
-    for (size_t i = 0; i < vTxHashes.size(); i++) {
-        uint64_t shortid = cmpctblock.GetShortID(vTxHashes[i].first);
+    for (size_t i = 0; i < pool->vTxHashes.size(); i++) {
+        uint64_t shortid = cmpctblock.GetShortID(pool->vTxHashes[i].first);
         std::unordered_map<uint64_t, uint16_t>::iterator idit = shorttxids.find(shortid);
         if (idit != shorttxids.end()) {
             if (!have_txn[idit->second]) {
-                txn_available[idit->second] = vTxHashes[i].second->GetSharedTx();
+                txn_available[idit->second] = pool->vTxHashes[i].second->GetSharedTx();
                 have_txn[idit->second]  = true;
                 mempool_count++;
             } else {

src/blockencodings.h

@@ -126,7 +126,7 @@ class PartiallyDownloadedBlock {
 protected:
     std::vector<CTransactionRef> txn_available;
     size_t prefilled_count = 0, mempool_count = 0, extra_count = 0;
-    CTxMemPool* pool;
+    const CTxMemPool* pool;
 public:
     CBlockHeader header;
     explicit PartiallyDownloadedBlock(CTxMemPool* poolIn) : pool(poolIn) {}

src/wallet/rpcdump.cpp

@@ -746,7 +746,7 @@ UniValue dumpwallet(const JSONRPCRequest& request)
     // the user could have gotten from another RPC command prior to now
     wallet.BlockUntilSyncedToCurrentChain();
 
-    LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore);
+    LOCK2(wallet.cs_wallet, spk_man.cs_KeyStore);
 
     EnsureWalletIsUnlocked(&wallet);
 
@@ -769,7 +769,7 @@ UniValue dumpwallet(const JSONRPCRequest& request)
 
     std::map<CKeyID, int64_t> mapKeyBirth;
     const std::map<CKeyID, int64_t>& mapKeyPool = spk_man.GetAllReserveKeys();
-    pwallet->GetKeyBirthTimes(mapKeyBirth);
+    wallet.GetKeyBirthTimes(mapKeyBirth);
 
     std::set<CScriptID> scripts = spk_man.GetCScripts();