PVS-Studio warning V501 for Chromium

void Frustum(....)
{
  float delta_x = right - left;
  float delta_y = top - bottom;
  float delta_z = far_z - near_z;
  if ((near_z <= 0.0f) ||
      (far_z <= 0.0f) ||
      (delta_z <= 0.0f) ||
      (delta_y <= 0.0f) ||
      (delta_y <= 0.0f))    <<<<====
    return;
  ....
}

This suspicious code was found in Chromium project by PVS-Studio static code analyzer.
Warning message is:
V501 There are identical sub-expressions '(delta_y <= 0.0f)' to the left and to the right of the '||' operator. spinning_cube.cc 207

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/