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root/radiance/ray/src/common/tonemap.c
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Comparing ray/src/common/tonemap.c (file contents):
Revision 3.50 by greg, Tue Apr 13 02:42:31 2021 UTC vs.
Revision 3.51 by greg, Tue May 4 21:50:54 2021 UTC

# Line 160 | Line 160 | TMstruct       *tms
160          if (tms == NULL || tms->histo == NULL)
161                  return;
162          free(tms->histo);
163 +        tms->hbrmin = 10; tms->hbrmax = -10;
164          tms->histo = NULL;
165   }
166  
# Line 343 | Line 344 | int    wt
344   {
345          static const char funcName[] = "tmAddHisto";
346          int     oldorig=0, oldlen, horig, hlen;
347 <        int     i, j;
347 >        int     i;
348  
349          if (tms == NULL)
350                  returnErr(TM_E_TMINVAL);
# Line 364 | Line 365 | int    wt
365                  oldlen = HISTI(tms->hbrmax) + 1 - oldorig;
366          }
367          for (i = len; i--; ) {
368 <                if ((j = ls[i]) < MINBRT)
368 >                if (ls[i] < MINBRT)
369                          continue;
370 <                if (j < tms->hbrmin)
371 <                        tms->hbrmin = j;
372 <                else if (j > tms->hbrmax)
373 <                        tms->hbrmax = j;
370 >                if (ls[i] < tms->hbrmin)
371 >                        tms->hbrmin = ls[i];
372 >                else if (ls[i] > tms->hbrmax)
373 >                        tms->hbrmax = ls[i];
374          }
375          horig = HISTI(tms->hbrmin);
376          hlen = HISTI(tms->hbrmax) + 1 - horig;

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