src/rpc/mining.cpp

Before: src/rpc/mining.cpp · After: src/rpc/mining.cpp

File metadata

index 043e11ff63ad1eb6c5b30f97cb5ae3a4cfef3132..03c5392f564f701778ed5417dea86ffc220949a9 100644

Diff rows 1–15 of 15. Line numbers refer to the original before/after files.

+ Added− RemovedUnmarked lines are context.

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src/rpc/mining.cpp CHANGED Viewed

@@ -533,11 +533,13 @@ static RPCHelpMan prioritisetransaction()
     // Non-0 fee dust transactions are not allowed for entry, and modification not allowed afterwards
     const auto& tx = mempool.get(txid);
-    if (mempool.m_opts.require_standard && tx && !GetDust(*tx, mempool.m_opts.dust_relay_feerate).empty()) {
         throw JSONRPCError(RPC_INVALID_PARAMETER, "Priority is not supported for transactions with dust outputs.");
     }
-    mempool.PrioritiseTransaction(txid, nAmount);
     return true;
 },
     };

     // Non-0 fee dust transactions are not allowed for entry, and modification not allowed afterwards
     const auto& tx = mempool.get(txid);
+    if (mempool.m_opts.require_standard && tx && !GetDust(*tx, mempool.GetDustRelayFee()).empty()) {
         throw JSONRPCError(RPC_INVALID_PARAMETER, "Priority is not supported for transactions with dust outputs.");
     }
+    if (!mempool.PrioritiseTransaction(txid, nAmount)) {
+        throw JSONRPCError(RPC_INVALID_PARAMETER, "Fee delta would overflow native mempool graph accounting");
+    }
     return true;
 },
     };