| # | Line 601 | Line 601 | l_psize(char *nm) /* compute pixel size in steradians | |
|---|---|---|
| 601 | if (input[fn].vw.type == 0) | |
| 602 | errno = EDOM; | |
| 603 | else if (input[fn].vw.type != VT_PAR && | |
| 604 | < | funvalue(vray[6], 1, &d) > FTINY) { |
| 604 | > | funvalue(vray[6], 1, &d) >= -FTINY) { |
| 605 | for (i = 0; i < 3; i++) | |
| 606 | dir0[i] = funvalue(vray[3+i], 1, &d); | |
| 607 | pix2loc(locx, &input[fn].rs, xscan+1, ymax-1-yscan); | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |