- if (_useCompression) {
- QByteArray rawItem;
- _stream >> rawItem;
-
- int nbytes = rawItem.size();
- if (nbytes <= 4) {
- const char *data = rawItem.constData();
- if (nbytes < 4 || (data[0] != 0 || data[1] != 0 || data[2] != 0 || data[3] != 0)) {
- close("Peer sent corrupted compressed data!");
- return false;
- }
- }
-
- rawItem = qUncompress(rawItem);
-
- QDataStream itemStream(&rawItem, QIODevice::ReadOnly);
- itemStream.setVersion(QDataStream::Qt_4_2);
- itemStream >> item;
- }
- else {
- _stream >> item;
- }
-