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root/Development/ray/src/px/pmblur2.c
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Comparing ray/src/px/pmblur2.c (file contents):
Revision 2.3 by greg, Fri Oct 5 15:25:12 2012 UTC vs.
Revision 2.4 by greg, Fri Oct 5 18:54:40 2012 UTC

# Line 399 | Line 399 | main(int argc, char *argv[])
399                                  /* get frame range & sampling */
400          switch (sscanf(argv[1], "%lf,%lf/%d", &fstart, &fend, &nsamps)) {
401          case 1:
402 –                nsamps = 0;
402                  fend = fstart;
403 +                nsamps = 0;
404                  break;
405          case 2:
406                  nsamps = 0;
# Line 408 | Line 408 | main(int argc, char *argv[])
408          case 3:
409                  if (fend < fstart)
410                          goto userr;
411 +                if (fend <= fstart+FTINY)
412 +                        nsamps = 0;
413                  break;
414          default:
415                  goto userr;
# Line 438 | Line 440 | main(int argc, char *argv[])
440          write_average(stdout);
441          return(fflush(stdout) == EOF);
442   userr:
443 <        fprintf(stderr, "Usage: %s f0,f1 HDRspec ZBUFspec MVOspec\n", progname);
443 >        fprintf(stderr, "Usage: %s f0,f1[/n] HDRspec ZBUFspec MVOspec\n", progname);
444          return(1);
445   }

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