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root/radiance/ray/src/util/wrapBSDF.c
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Comparing ray/src/util/wrapBSDF.c (file contents):
Revision 2.22 by greg, Tue Feb 14 19:58:37 2017 UTC vs.
Revision 2.23 by greg, Wed Apr 3 23:50:25 2019 UTC

# Line 122 | Line 122 | static char    basis_definition[][256] = {
122          "\t</DataDefinition>\n",
123   };
124  
125 + /* Check that the last-added data file is unique */
126 + static int
127 + check_new_data_file()
128 + {
129 +        int     i = ndataf;
130 +
131 +        while (i-- > 0)
132 +                if ((data_file[i].spectrum == data_file[ndataf].spectrum) &
133 +                                (data_file[i].type == data_file[ndataf].type)) {
134 +                        fprintf(stderr,
135 +                                "%s: warning - ignoring duplicate component\n",
136 +                                        data_file[ndataf].fname);
137 +                        return 0;
138 +                }
139 +        return 1;
140 + }
141 +
142   /* Copy data from file descriptor to stdout and close */
143   static int
144   copy_and_close(int fd)
# Line 835 | Line 852 | main(int argc, char *argv[])
852                          }
853                          data_file[ndataf].fname = argv[i];
854                          data_file[ndataf].spectrum = cur_spectrum;
855 <                        ndataf++;
855 >                        ndataf += check_new_data_file();
856                          continue;
857                  case 'r':               /* reflection */
858                          if (i >= argc-1)

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