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When an interface isn't specified use wi0 as the default.

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This gets around a segmentation fault that occurs when the interface
isn't specified first before any of the options.

Inspired by PR:	 bin/22241
This commit is contained in:
Josef Karthauser 2000-10-28 16:25:25 +00:00
parent d630df9bba
commit 868ea02b2f
1 changed files with 12 additions and 3 deletions
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15
usr.sbin/wicontrol/wicontrol.c
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@ -697,6 +697,18 @@ int main(argc, argv)
char *key = NULL;
int modifier = 0;
/* Get the interface name */
opterr = 0;
ch = getopt(argc, argv, "i:");
if (ch == 'i') {
iface = optarg;
} else {
iface = "wi0";
optreset = 1;
optind = 1;
}
opterr = 1;
while((ch = getopt(argc, argv,
"hoc:d:e:f:i:k:p:r:q:t:n:s:m:v:P:S:T:ZC")) != -1) {
switch(ch) {
@ -720,9 +732,6 @@ int main(argc, argv)
wi_dumpstats(iface);
exit(0);
break;
case 'i':
iface = optarg;
break;
case 'c':
wi_setword(iface, WI_RID_CREATE_IBSS, atoi(optarg));
exit(0);