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root/radiance/ray/src/common/bsdf_t.c
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Comparing ray/src/common/bsdf_t.c (file contents):
Revision 3.28 by greg, Thu Jul 4 01:22:47 2013 UTC vs.
Revision 3.29 by greg, Thu Jul 4 01:24:17 2013 UTC

# Line 728 | Line 728 | SDqueryTreProjSA(double *psa, const FVECT v1, const RR
728          } else {
729                  const SDTreCDst *cd = (const SDTreCDst *)SDgetTreCDist(v1, sdc);
730                  if (cd == NULL)
731 <                        cd = &SDemptyCD;
732 <                myPSA[0] = M_PI * (cd->clim[0][1] - cd->clim[0][0]) *
733 <                                (cd->clim[1][1] - cd->clim[1][0]);
734 <                myPSA[1] = cd->max_psa;
731 >                        myPSA[0] = myPSA[1] = 0;
732 >                else {
733 >                        myPSA[0] = M_PI * (cd->clim[0][1] - cd->clim[0][0]) *
734 >                                        (cd->clim[1][1] - cd->clim[1][0]);
735 >                        myPSA[1] = cd->max_psa;
736 >                }
737          }
738          switch (qflags) {               /* record based on flag settings */
739          case SDqueryVal:

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