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root/Development/ray/src/rt/pmapmat.c
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Comparing ray/src/rt/pmapmat.c (file contents):
Revision 2.10 by rschregle, Tue Sep 29 18:16:34 2015 UTC vs.
Revision 2.11 by rschregle, Tue Oct 20 15:49:44 2015 UTC

# Line 978 | Line 978 | static int aliasPhotonScatter (OBJREC *mat, RAY *rayIn
978    
979     /* Straight replacement? */
980     if (!mat -> oargs.nsargs) {
981 <      mat = objptr(mat -> omod);
982 <      photonScatter [mat -> otype] (mat, rayIn);
981 >      /* Skip void modifier! */
982 >      if (mat -> omod != OVOID) {
983 >         mat = objptr(mat -> omod);
984 >         photonScatter [mat -> otype] (mat, rayIn);
985 >      }
986        
987        return 0;
988     }

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