replace asserts in RPC code with CHECK_NONFATAL and add linter

3 files changed, 17 insertions, 17 deletions

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 747113fbb4..ef6b569c75 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -58,7 +58,7 @@ static CUpdatedBlock latestblock;
  */
 double GetDifficulty(const CBlockIndex* blockindex)
 {
-    assert(blockindex);
+    CHECK_NONFATAL(blockindex);
 
     int nShift = (blockindex->nBits >> 24) & 0xff;
     double dDiff =
@@ -957,7 +957,7 @@ static UniValue pruneblockchain(const JSONRPCRequest& request)
 
     PruneBlockFilesManual(height);
     const CBlockIndex* block = ::ChainActive().Tip();
-    assert(block);
+    CHECK_NONFATAL(block);
     while (block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA)) {
         block = block->pprev;
     }
@@ -1252,7 +1252,7 @@ UniValue getblockchaininfo(const JSONRPCRequest& request)
     obj.pushKV("pruned",                fPruneMode);
     if (fPruneMode) {
         const CBlockIndex* block = tip;
-        assert(block);
+        CHECK_NONFATAL(block);
         while (block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA)) {
             block = block->pprev;
         }
@@ -1598,7 +1598,7 @@ static UniValue getchaintxstats(const JSONRPCRequest& request)
         }
     }
 
-    assert(pindex != nullptr);
+    CHECK_NONFATAL(pindex != nullptr);
 
     if (request.params[0].isNull()) {
         blockcount = std::max(0, std::min(blockcount, pindex->nHeight - 1));
@@ -1771,7 +1771,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
         }
     }
 
-    assert(pindex != nullptr);
+    CHECK_NONFATAL(pindex != nullptr);
 
     std::set<std::string> stats;
     if (!request.params[1].isNull()) {
@@ -1871,7 +1871,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
             }
 
             CAmount txfee = tx_total_in - tx_total_out;
-            assert(MoneyRange(txfee));
+            CHECK_NONFATAL(MoneyRange(txfee));
             if (do_medianfee) {
                 fee_array.push_back(txfee);
             }
@@ -2008,7 +2008,7 @@ public:
     explicit CoinsViewScanReserver() : m_could_reserve(false) {}
 
     bool reserve() {
-        assert (!m_could_reserve);
+        CHECK_NONFATAL(!m_could_reserve);
         std::lock_guard<std::mutex> lock(g_utxosetscan);
         if (g_scan_in_progress) {
             return false;
@@ -2135,9 +2135,9 @@ UniValue scantxoutset(const JSONRPCRequest& request)
             LOCK(cs_main);
             ::ChainstateActive().ForceFlushStateToDisk();
             pcursor = std::unique_ptr<CCoinsViewCursor>(::ChainstateActive().CoinsDB().Cursor());
-            assert(pcursor);
+            CHECK_NONFATAL(pcursor);
             tip = ::ChainActive().Tip();
-            assert(tip);
+            CHECK_NONFATAL(tip);
         }
         bool res = FindScriptPubKey(g_scan_progress, g_should_abort_scan, count, pcursor.get(), needles, coins);
         result.pushKV("success", res);
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index bfa3e35d96..2038986bfc 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -512,7 +512,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
         // Need to update only after we know CreateNewBlock succeeded
         pindexPrev = pindexPrevNew;
     }
-    assert(pindexPrev);
+    CHECK_NONFATAL(pindexPrev);
     CBlock* pblock = &pblocktemplate->block; // pointer for convenience
     const Consensus::Params& consensusParams = Params().GetConsensus();
 
@@ -554,7 +554,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
         entry.pushKV("fee", pblocktemplate->vTxFees[index_in_template]);
         int64_t nTxSigOps = pblocktemplate->vTxSigOpsCost[index_in_template];
         if (fPreSegWit) {
-            assert(nTxSigOps % WITNESS_SCALE_FACTOR == 0);
+            CHECK_NONFATAL(nTxSigOps % WITNESS_SCALE_FACTOR == 0);
             nTxSigOps /= WITNESS_SCALE_FACTOR;
         }
         entry.pushKV("sigops", nTxSigOps);
@@ -643,9 +643,9 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
     int64_t nSigOpLimit = MAX_BLOCK_SIGOPS_COST;
     int64_t nSizeLimit = MAX_BLOCK_SERIALIZED_SIZE;
     if (fPreSegWit) {
-        assert(nSigOpLimit % WITNESS_SCALE_FACTOR == 0);
+        CHECK_NONFATAL(nSigOpLimit % WITNESS_SCALE_FACTOR == 0);
         nSigOpLimit /= WITNESS_SCALE_FACTOR;
-        assert(nSizeLimit % WITNESS_SCALE_FACTOR == 0);
+        CHECK_NONFATAL(nSizeLimit % WITNESS_SCALE_FACTOR == 0);
         nSizeLimit /= WITNESS_SCALE_FACTOR;
     }
     result.pushKV("sigoplimit", nSigOpLimit);
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp
index 653b287e97..cfa3509c65 100644
--- a/src/rpc/util.cpp
+++ b/src/rpc/util.cpp
@@ -428,7 +428,7 @@ RPCHelpMan::RPCHelpMan(std::string name, std::string description, std::vector<RP
     std::set<std::string> named_args;
     for (const auto& arg : m_args) {
         // Should have unique named arguments
-        assert(named_args.insert(arg.m_name).second);
+        CHECK_NONFATAL(named_args.insert(arg.m_name).second);
     }
 }
 
@@ -620,11 +620,11 @@ std::string RPCArg::ToStringObj(const bool oneline) const
     case Type::OBJ:
     case Type::OBJ_USER_KEYS:
         // Currently unused, so avoid writing dead code
-        assert(false);
+        CHECK_NONFATAL(false);
 
         // no default case, so the compiler can warn about missing cases
     }
-    assert(false);
+    CHECK_NONFATAL(false);
 }
 
 std::string RPCArg::ToString(const bool oneline) const
@@ -661,7 +661,7 @@ std::string RPCArg::ToString(const bool oneline) const
 
         // no default case, so the compiler can warn about missing cases
     }
-    assert(false);
+    CHECK_NONFATAL(false);
 }
 
 static std::pair<int64_t, int64_t> ParseRange(const UniValue& value)