PVS-Studio warning V517 for Geant4

void G4QEnvironment::DecayBaryon(G4QHadron* qH)
{
  ....
  else if(qM<mSzPi) // Only Lambda+PiM is possible
  {
    fQPDG=lQPDG;    // Baryon is Lambda
    fMass=mLamb;
    sQPDG=pimQPDG;  // Meson is Pi-
    sMass=mPi;
  }
  else if(qM<mSzPi) // Both Lambda+PiM & Sigma0+PiM are possible
  {
    if(G4UniformRand()<.6)
    {
  ....
}

This suspicious code was found in Geant4 project by PVS-Studio static code analyzer.
Warning message is:
V517 The use of 'if (A) {...} else if (A) {...}' pattern was detected. There is a probability of logical error presence. Check lines: 8373, 8380. G4hadronic_body_ci g4qenvironment.cc 8373

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