--- ray/src/util/findglare.c 1991/03/21 17:11:46 1.11 +++ ray/src/util/findglare.c 1991/03/25 14:40:10 1.12 @@ -328,7 +328,8 @@ printillum() /* print out indirect illuminances */ printf("BEGIN indirect illuminance\n"); for (i = 0; i < nglardirs; i++) - printf("\t%.0f\t%f\n", (180.0/PI)*indirect[i].theta, - PI * indirect[i].sum / indirect[i].n); + if (indirect[i].n > FTINY) + printf("\t%.0f\t%f\n", (180.0/PI)*indirect[i].theta, + PI * indirect[i].sum / indirect[i].n); printf("END indirect illuminance\n"); }