# | Line 497 | Line 497 | addpicture( /* add picture to output */ | |
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497 | zin = (float *)malloc(scanlen(&tresolu)*sizeof(float)); | |
498 | if (zin == NULL) | |
499 | syserror(progname); | |
500 | < | if ((zfd = open(zspec, O_RDONLY)) == -1) { |
500 | > | if ((zfd = open_float_depth(zspec, (long)tresolu.xr*tresolu.yr)) < 0) { |
501 | double zvalue; | |
502 | int x; | |
503 | if (!isflt(zspec) || (zvalue = atof(zspec)) <= 0.0) |
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