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root/Development/ray/src/cv/bsdfquery.c

Comparing ray/src/cv/bsdfquery.c (file contents):
Revision 2.1 by greg, Thu Nov 21 23:57:28 2013 UTC vs.
Revision 2.2 by greg, Fri Nov 22 00:00:27 2013 UTC

#	Line 74 | Line 74 | main(int argc, char *argv[])
74		outfmt = argv[1][3];
75		++argv; --argc;
76		}
77	<	if ((n = strlen(argv[1])-4) > 0) {
77	>	if (argc > 1 && (n = strlen(argv[1])-4) > 0) {
78		if (!strcasecmp(argv[1]+n, ".xml"))
79		inpXML = 1;
80		else if (!strcasecmp(argv[1]+n, ".sir"))
81		inpXML = 0;
82		}
83	<	if (inpXML < 0) {
83	>	if ((argc != 2) | (inpXML < 0)) {
84		fprintf(stderr, "Usage: %s [-fio] bsdf.{sir|xml}\n", progname);
85		return(1);
86		}

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