rpc.getblocktemplate: set reserved_offset to zero when reserve_size==0

5 years ago · f3425f8d32
parent 5dbcceb664
commit f3425f8d32
1 changed files with 4 additions and 1 deletions
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@ -1279,7 +1279,10 @@ namespace cryptonote
      LOG_ERROR("Failed to find tx pub key in blockblob");
      return false;
    }
-    res.reserved_offset += sizeof(tx_pub_key) + 2; //2 bytes: tag for TX_EXTRA_NONCE(1 byte), counter in TX_EXTRA_NONCE(1 byte)
+    if (req.reserve_size)
+      res.reserved_offset += sizeof(tx_pub_key) + 2; //2 bytes: tag for TX_EXTRA_NONCE(1 byte), counter in TX_EXTRA_NONCE(1 byte)
+    else
+      res.reserved_offset = 0;
    if(res.reserved_offset + req.reserve_size > block_blob.size())
    {
      error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;