diff options
| author | Liang Qi <liang.qi@theqtcompany.com> | 2015-10-02 14:23:08 +0200 |
|---|---|---|
| committer | Liang Qi <liang.qi@theqtcompany.com> | 2015-10-02 16:59:55 +0200 |
| commit | d0eaa737e10aed34c09ba753e21c3e027b5ce58c (patch) | |
| tree | ce2a9ea9dbfbabf5cfc390feaed5ee94beb0449a /src/network/socket/qnativesocketengine_win.cpp | |
| parent | 7c0b9e1e8d069afab997efd3df9632d342b23150 (diff) | |
| parent | a5f470240f31d35e694a40fe837fc4f49bc32072 (diff) | |
Merge remote-tracking branch 'origin/5.5' into 5.6
Conflicts:
qmake/doc/src/qmake-manual.qdoc
src/corelib/tools/qstring.h
src/gui/image/qimagereader.cpp
src/network/access/qnetworkaccessmanager.cpp
src/tools/qdoc/doc/examples/examples.qdoc
src/widgets/accessible/qaccessiblewidgetfactory_p.h
src/widgets/doc/qtwidgets.qdocconf
Change-Id: I8fae62283aebefe24e5ca4b4abd97386560c0fcb
Diffstat (limited to 'src/network/socket/qnativesocketengine_win.cpp')
| -rw-r--r-- | src/network/socket/qnativesocketengine_win.cpp | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp index 2e905ad610..9aed0caa25 100644 --- a/src/network/socket/qnativesocketengine_win.cpp +++ b/src/network/socket/qnativesocketengine_win.cpp @@ -1070,8 +1070,11 @@ qint64 QNativeSocketEnginePrivate::nativeBytesAvailable() const buf.buf = &c; buf.len = sizeof(c); DWORD flags = MSG_PEEK; - if (::WSARecvFrom(socketDescriptor, &buf, 1, 0, &flags, 0,0,0,0) == SOCKET_ERROR) - return 0; + if (::WSARecvFrom(socketDescriptor, &buf, 1, 0, &flags, 0,0,0,0) == SOCKET_ERROR) { + int err = WSAGetLastError(); + if (err != WSAECONNRESET && err != WSAENETRESET) + return 0; + } } return nbytes; } @@ -1099,14 +1102,7 @@ bool QNativeSocketEnginePrivate::nativeHasPendingDatagrams() const int err = WSAGetLastError(); if (ret == SOCKET_ERROR && err != WSAEMSGSIZE) { WS_ERROR_DEBUG(err); - if (err == WSAECONNRESET || err == WSAENETRESET) { - // Discard error message to prevent QAbstractSocket from - // getting this message repeatedly after reenabling the - // notifiers. - flags = 0; - ::WSARecvFrom(socketDescriptor, &buf, 1, &available, &flags, - &storage.a, &storageSize, 0, 0); - } + result = (err == WSAECONNRESET || err == WSAENETRESET); } else { // If there's no error, or if our buffer was too small, there must be // a pending datagram. @@ -1159,12 +1155,21 @@ qint64 QNativeSocketEnginePrivate::nativePendingDatagramSize() const if (recvResult != SOCKET_ERROR) { ret = qint64(bytesRead); break; - } else if (recvResult == SOCKET_ERROR && err == WSAEMSGSIZE) { - bufferCount += 5; - delete[] buf; - } else if (recvResult == SOCKET_ERROR) { - WS_ERROR_DEBUG(err); - ret = -1; + } else { + switch (err) { + case WSAEMSGSIZE: + bufferCount += 5; + delete[] buf; + continue; + case WSAECONNRESET: + case WSAENETRESET: + ret = 0; + break; + default: + WS_ERROR_DEBUG(err); + ret = -1; + break; + } break; } } |