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QHttp2Connection: Use QHash::constFind() to avoid unnecessary detaches

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Use  QHash::constFind() instead of non-const QHash::find() where
applicable to avoid unnecessary detaches.

Change-Id: I77022c1b2fffca45181b3e1271dfb123b4691047
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This commit is contained in:
Vladimir Belyavsky 2024-04-21 20:09:26 +03:00
parent 5f0ed0ac0d
commit 2272e8f228
1 changed files with 6 additions and 6 deletions
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12
src/network/access/qhttp2connection.cpp
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@ -1222,8 +1222,8 @@ void QHttp2Connection::handleDATA()
sessionReceiveWindowSize -= inboundFrame.payloadSize();
auto it = m_streams.find(streamID);
if (it != m_streams.end() && it.value())
auto it = m_streams.constFind(streamID);
if (it != m_streams.cend() && it.value())
it.value()->handleDATA(inboundFrame);
if (sessionReceiveWindowSize < maxSessionReceiveWindowSize / 2) {
@ -1581,9 +1581,9 @@ void QHttp2Connection::handleContinuedHEADERS()
const auto streamID = continuedFrames[0].streamID();
const auto streamIt = m_streams.find(streamID);
const auto streamIt = m_streams.constFind(streamID);
if (firstFrameType == FrameType::HEADERS) {
if (streamIt != m_streams.end()) {
if (streamIt != m_streams.cend()) {
QHttp2Stream *stream = streamIt.value();
if (stream->state() != QHttp2Stream::State::HalfClosedLocal
&& stream->state() != QHttp2Stream::State::ReservedRemote
@ -1619,7 +1619,7 @@ void QHttp2Connection::handleContinuedHEADERS()
// not include a complete and valid set of header fields or the :method
// pseudo-header field identifies a method that is not safe, it MUST
// respond with a stream error (Section 5.4.2) of type PROTOCOL_ERROR."
if (streamIt != m_streams.end())
if (streamIt != m_streams.cend())
(*streamIt)->sendRST_STREAM(PROTOCOL_ERROR);
return;
}
@ -1632,7 +1632,7 @@ void QHttp2Connection::handleContinuedHEADERS()
return connectionError(FRAME_SIZE_ERROR, "HEADERS frame too large");
}
if (streamIt == m_streams.end()) // No more processing without a stream from here on.
if (streamIt == m_streams.cend()) // No more processing without a stream from here on.
return;
switch (firstFrameType) {