Pass CChainParams to DisconnectTip()

src/main.cpp

@@ -2628,14 +2628,13 @@ void static UpdateTip(CBlockIndex *pindexNew, const CChainParams& chainParams) {
 }
 
 /** Disconnect chainActive's tip. You probably want to call mempool.removeForReorg and manually re-limit mempool size after this, with cs_main held. */
-bool static DisconnectTip(CValidationState& state, const Consensus::Params& consensusParams)
+bool static DisconnectTip(CValidationState& state, const CChainParams& chainparams)
 {
-    const CChainParams& chainparams = Params(); // TODO replace consensusParams parameter
     CBlockIndex *pindexDelete = chainActive.Tip();
     assert(pindexDelete);
     // Read block from disk.
     CBlock block;
-    if (!ReadBlockFromDisk(block, pindexDelete, consensusParams))
+    if (!ReadBlockFromDisk(block, pindexDelete, chainparams.GetConsensus()))
         return AbortNode(state, "Failed to read block");
     // Apply the block atomically to the chain state.
     int64_t nStart = GetTimeMicros();
@@ -2828,7 +2827,7 @@ static bool ActivateBestChainStep(CValidationState& state, const CChainParams& c
     // Disconnect active blocks which are no longer in the best chain.
     bool fBlocksDisconnected = false;
     while (chainActive.Tip() && chainActive.Tip() != pindexFork) {
-        if (!DisconnectTip(state, chainparams.GetConsensus()))
+        if (!DisconnectTip(state, chainparams))
             return false;
         fBlocksDisconnected = true;
     }
@@ -2973,7 +2972,7 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams,
     return true;
 }
 
-bool InvalidateBlock(CValidationState& state, const Consensus::Params& consensusParams, CBlockIndex *pindex)
+bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex)
 {
     AssertLockHeld(cs_main);
 
@@ -2989,7 +2988,7 @@ bool InvalidateBlock(CValidationState& state, const Consensus::Params& consensus
         setBlockIndexCandidates.erase(pindexWalk);
         // ActivateBestChain considers blocks already in chainActive
         // unconditionally valid already, so force disconnect away from it.
-        if (!DisconnectTip(state, consensusParams)) {
+        if (!DisconnectTip(state, chainparams)) {
             mempool.removeForReorg(pcoinsTip, chainActive.Tip()->nHeight + 1, STANDARD_LOCKTIME_VERIFY_FLAGS);
             return false;
         }

src/main.h

@@ -536,7 +536,7 @@ public:
 CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator);
 
 /** Mark a block as invalid. */
-bool InvalidateBlock(CValidationState& state, const Consensus::Params& consensusParams, CBlockIndex *pindex);
+bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex);
 
 /** Remove invalidity status from a block and its descendants. */
 bool ReconsiderBlock(CValidationState& state, CBlockIndex *pindex);

src/rpc/blockchain.cpp

@@ -928,7 +928,7 @@ UniValue invalidateblock(const UniValue& params, bool fHelp)
             throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
 
         CBlockIndex* pblockindex = mapBlockIndex[hash];
-        InvalidateBlock(state, Params().GetConsensus(), pblockindex);
+        InvalidateBlock(state, Params(), pblockindex);
     }
 
     if (state.IsValid()) {