diff options
Diffstat (limited to 'src/network/socket/qabstractsocket.cpp')
| -rw-r--r-- | src/network/socket/qabstractsocket.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp index 275c436..d990448 100644 --- a/src/network/socket/qabstractsocket.cpp +++ b/src/network/socket/qabstractsocket.cpp @@ -354,6 +354,8 @@ #include "qabstractsocket.h" #include "qabstractsocket_p.h" +#include "private/qhostinfo_p.h" + #include <qabstracteventdispatcher.h> #include <qdatetime.h> #include <qhostaddress.h> @@ -1369,8 +1371,20 @@ void QAbstractSocket::connectToHostImplementation(const QString &hostName, quint return; #endif } else { - if (d->threadData->eventDispatcher) - d->hostLookupId = QHostInfo::lookupHost(hostName, this, SLOT(_q_startConnecting(QHostInfo))); + if (d->threadData->eventDispatcher) { + // this internal API for QHostInfo either immediatly gives us the desired + // QHostInfo from cache or later calls the _q_startConnecting slot. + bool immediateResultValid = false; + QHostInfo hostInfo = qt_qhostinfo_lookup(hostName, + this, + SLOT(_q_startConnecting(QHostInfo)), + &immediateResultValid, + &d->hostLookupId); + if (immediateResultValid) { + d->hostLookupId = -1; + d->_q_startConnecting(hostInfo); + } + } } #if defined(QABSTRACTSOCKET_DEBUG) |