diff options
| -rw-r--r-- | core/qt-ble.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/core/qt-ble.cpp b/core/qt-ble.cpp index 8d4003d0f..ece3bc6cf 100644 --- a/core/qt-ble.cpp +++ b/core/qt-ble.cpp @@ -191,8 +191,15 @@ dc_status_t BLEObject::read(void *data, size_t size, size_t *actual) QByteArray packet = receivedPackets.takeFirst(); - if ((size_t)packet.size() > size) - return DC_STATUS_NOMEMORY; + // Did we get more than asked for? + // + // Put back the left-over at the beginning of the + // received packet list, and truncate the packet + // we got to just the part asked for. + if ((size_t)packet.size() > size) { + receivedPackets.prepend(packet.mid(size)); + packet.truncate(size); + } memcpy((char *)data, packet.data(), packet.size()); if (actual) |