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Comparing ray/src/util/cmatrix.c (file contents):
Revision 2.27 by greg, Thu Mar 26 16:56:10 2020 UTC vs.
Revision 2.28 by greg, Mon Mar 30 20:41:47 2020 UTC

# Line 181 | Line 181 | cm_load_rgbe(FILE *fp, int nrows, int ncols, COLOR sca
181          CMATRIX *cm;
182          COLORV  *mp;
183                                                  /* header already loaded */
184 –        if ((nrows <= 0) | (ncols <= 0) && !fscnresolu(&ncols, &nrows, fp)) {
185 –                error(USER, "bad picture resolution string");
186 –                return(NULL);
187 –        }
184          cm = cm_alloc(nrows, ncols);
185          if (!cm)
186                  return(NULL);
# Line 242 | Line 238 | cm_load(const char *inspec, int nrows, int ncols, int
238                  char    *err = cm_getheader(&dtype, &nrows, &ncols, &swap, scale, fp);
239                  if (err)
240                          error(USER, err);
245 –                if (ncols <= 0)
246 –                        error(USER, "unspecified number of columns");
241          }
242 +        if (ncols <= 0 && !fscnresolu(&ncols, &nrows, fp))
243 +                error(USER, "unspecified number of columns");
244          switch (dtype) {
245          case DTascii:
246          case DTfloat:

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