diff options
| -rw-r--r-- | src/libs/installer/protocol.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/libs/installer/protocol.cpp b/src/libs/installer/protocol.cpp index c252af07a..ba19c38ee 100644 --- a/src/libs/installer/protocol.cpp +++ b/src/libs/installer/protocol.cpp @@ -58,9 +58,15 @@ void sendPacket(QIODevice *device, const QByteArray &command, const QByteArray & packet.append('\0'); packet.append(data); - qint64 written = device->write(packet); - Q_ASSERT(written == packet.size()); // we assume we can write it all at once - Q_UNUSED(written); + forever { + const int bytesWritten = device->write(packet); + Q_ASSERT(bytesWritten >= 0); + if (bytesWritten == packet.size()) + break; + packet.remove(0, bytesWritten); + } + // needed for big packages over TCP on Windows + device->waitForBytesWritten(-1); } /*! |