1 files changed, 10 insertions, 9 deletions

diff --git a/src/miner.cpp b/src/miner.cpp
index 79016bfd3e..249ea172a6 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -88,20 +88,20 @@ static BlockAssembler::Options DefaultOptions(const CChainParams& params)
     options.nBlockMaxWeight = DEFAULT_BLOCK_MAX_WEIGHT;
     options.nBlockMaxSize = DEFAULT_BLOCK_MAX_SIZE;
     bool fWeightSet = false;
-    if (IsArgSet("-blockmaxweight")) {
-        options.nBlockMaxWeight = GetArg("-blockmaxweight", DEFAULT_BLOCK_MAX_WEIGHT);
+    if (gArgs.IsArgSet("-blockmaxweight")) {
+        options.nBlockMaxWeight = gArgs.GetArg("-blockmaxweight", DEFAULT_BLOCK_MAX_WEIGHT);
         options.nBlockMaxSize = MAX_BLOCK_SERIALIZED_SIZE;
         fWeightSet = true;
     }
-    if (IsArgSet("-blockmaxsize")) {
-        options.nBlockMaxSize = GetArg("-blockmaxsize", DEFAULT_BLOCK_MAX_SIZE);
+    if (gArgs.IsArgSet("-blockmaxsize")) {
+        options.nBlockMaxSize = gArgs.GetArg("-blockmaxsize", DEFAULT_BLOCK_MAX_SIZE);
         if (!fWeightSet) {
             options.nBlockMaxWeight = options.nBlockMaxSize * WITNESS_SCALE_FACTOR;
         }
     }
-    if (IsArgSet("-blockmintxfee")) {
+    if (gArgs.IsArgSet("-blockmintxfee")) {
         CAmount n = 0;
-        ParseMoney(GetArg("-blockmintxfee", ""), n);
+        ParseMoney(gArgs.GetArg("-blockmintxfee", ""), n);
         options.blockMinFeeRate = CFeeRate(n);
     } else {
         options.blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE);
@@ -145,13 +145,14 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
 
     LOCK2(cs_main, mempool.cs);
     CBlockIndex* pindexPrev = chainActive.Tip();
+    assert(pindexPrev != nullptr);
     nHeight = pindexPrev->nHeight + 1;
 
     pblock->nVersion = ComputeBlockVersion(pindexPrev, chainparams.GetConsensus());
     // -regtest only: allow overriding block.nVersion with
     // -blockversion=N to test forking scenarios
     if (chainparams.MineBlocksOnDemand())
-        pblock->nVersion = GetArg("-blockversion", pblock->nVersion);
+        pblock->nVersion = gArgs.GetArg("-blockversion", pblock->nVersion);
 
     pblock->nTime = GetAdjustedTime();
     const int64_t nMedianTimePast = pindexPrev->GetMedianTimePast();
@@ -224,7 +225,7 @@ void BlockAssembler::onlyUnconfirmed(CTxMemPool::setEntries& testSet)
     }
 }
 
-bool BlockAssembler::TestPackage(uint64_t packageSize, int64_t packageSigOpsCost)
+bool BlockAssembler::TestPackage(uint64_t packageSize, int64_t packageSigOpsCost) const
 {
     // TODO: switch to weight-based accounting for packages instead of vsize-based accounting.
     if (nBlockWeight + WITNESS_SCALE_FACTOR * packageSize >= nBlockMaxWeight)
@@ -272,7 +273,7 @@ void BlockAssembler::AddToBlock(CTxMemPool::txiter iter)
     nFees += iter->GetFee();
     inBlock.insert(iter);
 
-    bool fPrintPriority = GetBoolArg("-printpriority", DEFAULT_PRINTPRIORITY);
+    bool fPrintPriority = gArgs.GetBoolArg("-printpriority", DEFAULT_PRINTPRIORITY);
     if (fPrintPriority) {
         LogPrintf("fee %s txid %s\n",
                   CFeeRate(iter->GetModifiedFee(), iter->GetTxSize()).ToString(),