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root/radiance/ray/src/rt/t_data.c
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Comparing ray/src/rt/t_data.c (file contents):
Revision 2.6 by greg, Tue Feb 25 02:47:23 2003 UTC vs.
Revision 2.7 by greg, Wed Mar 5 16:16:53 2003 UTC

# Line 52 | Line 52 | RAY  *r;
52          errno = 0;
53          for (i = 0; i < nv; i++)
54                  pt[i] = evalue(mf->ep[i]);
55 <        if (errno)
55 >        if (errno == EDOM || errno == ERANGE)
56                  goto computerr;
57          dval[0] = datavalue(dp, pt);
58          for (i = 1; i < 3; i++) {
# Line 64 | Line 64 | RAY  *r;
64          errno = 0;
65          for (i = 0; i < 3; i++)
66                  disp[i] = funvalue(m->oargs.sarg[i], 3, dval);
67 <        if (errno)
67 >        if (errno == EDOM || errno == ERANGE)
68                  goto computerr;
69          if (mf->f != &unitxf)
70                  multv3(disp, disp, mf->f->xfm);

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