Avoid a copy in RPC output

Split up HTTPReply into HTTPReply and HTTPReplyHeader, so that
the message data can be streamed directly.

Also removes a c_str(), which would have prevented binary
output with NUL characters in it.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp
index 716a7fba6a..d9a664dc54 100644
--- a/src/rpcserver.cpp
+++ b/src/rpcserver.cpp
@@ -862,7 +862,7 @@ static bool HTTPReq_JSONRPC(AcceptedConnection *conn,
         else
             throw JSONRPCError(RPC_PARSE_ERROR, "Top-level object parse error");
 
-        conn->stream() << HTTPReply(HTTP_OK, strReply, fRun) << std::flush;
+        conn->stream() << HTTPReplyHeader(HTTP_OK, fRun, strReply.size()) << strReply << std::flush;
     }
     catch (Object& objError)
     {