PVS-Studio warning V501 for QT

QV4::ReturnedValue
QQuickJSContext2DPrototype::method_getImageData(....)
{
  ....
  qreal x = ctx->callData->args[0].toNumber();
  qreal y = ctx->callData->args[1].toNumber();
  qreal w = ctx->callData->args[2].toNumber();
  qreal h = ctx->callData->args[3].toNumber();
  if (!qIsFinite(x) || !qIsFinite(y) ||
      !qIsFinite(w) || !qIsFinite(w))
  ....
}

This suspicious code was found in QT project by PVS-Studio static code analyzer.
Warning message is:
V501 There are identical sub-expressions '!qIsFinite(w)' to the left and to the right of the '||' operator. qquickcontext2d.cpp 3305

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/