diff options
| -rw-r--r-- | src/client/qwaylanddataoffer.cpp | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/src/client/qwaylanddataoffer.cpp b/src/client/qwaylanddataoffer.cpp index 4c06277fe..2297e8a16 100644 --- a/src/client/qwaylanddataoffer.cpp +++ b/src/client/qwaylanddataoffer.cpp @@ -170,24 +170,27 @@ int QWaylandMimeData::readData(int fd, QByteArray &data) const timeout.tv_sec = 1; timeout.tv_usec = 0; - int ready = select(FD_SETSIZE, &readset, nullptr, nullptr, &timeout); - if (ready < 0) { - qWarning() << "QWaylandDataOffer: select() failed"; - return -1; - } else if (ready == 0) { - qWarning("QWaylandDataOffer: timeout reading from pipe"); - return -1; - } else { - char buf[4096]; - int n = QT_READ(fd, buf, sizeof buf); - - if (n > 0) { - data.append(buf, n); - n = readData(fd, data); - } else if (n < 0) { - qWarning("QWaylandDataOffer: read() failed"); + Q_FOREVER { + int ready = select(FD_SETSIZE, &readset, nullptr, nullptr, &timeout); + if (ready < 0) { + qWarning() << "QWaylandDataOffer: select() failed"; + return -1; + } else if (ready == 0) { + qWarning("QWaylandDataOffer: timeout reading from pipe"); + return -1; + } else { + char buf[4096]; + int n = QT_READ(fd, buf, sizeof buf); + + if (n < 0) { + qWarning("QWaylandDataOffer: read() failed"); + return -1; + } else if (n == 0) { + return 0; + } else if (n > 0) { + data.append(buf, n); + } } - return n; } } |