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Revert: Always reset Boost beast buffer in HttpServerConnection#ProcessMessages #7476

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Not a simple revert but also adds a comment for the buffer.

refs #7476
This commit is contained in:
Michael Friedrich 2019-09-12 17:00:17 +02:00
parent 79358221ad
commit 9ec246a2f4
1 changed files with 5 additions and 4 deletions
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9
lib/remote/httpserverconnection.cpp
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@ -495,6 +495,11 @@ void HttpServerConnection::ProcessMessages(boost::asio::yield_context yc)
namespace http = beast::http;
try {
/* Do not reset the buffer in the state machine.
* EnsureValidHeaders already reads from the stream into the buffer,
* EnsureValidBody continues. ProcessRequest() actually handles the request
* and needs the full buffer.
*/
beast::flat_buffer buf;
for (;;) {
@ -508,8 +513,6 @@ void HttpServerConnection::ProcessMessages(boost::asio::yield_context yc)
response.set(http::field::server, l_ServerHeader);
// Best practice is to always reset the buffer.
buf = {};
if (!EnsureValidHeaders(*m_Stream, buf, parser, response, m_ShuttingDown, yc)) {
break;
}
@ -555,8 +558,6 @@ void HttpServerConnection::ProcessMessages(boost::asio::yield_context yc)
break;
}
// Best practice is to always reset the buffer.
buf = {};
if (!EnsureValidBody(*m_Stream, buf, parser, authenticatedUser, response, m_ShuttingDown, yc)) {
break;
}