This patch fixes 2 bugs:
. Crash when -H specified multiple times;
. Crash when -H specified zero times;
It doesn't fix the parsing problem when -l is specified for a drive
that doesn't exist.
diff -u nagios-plugins-1.4.12/debian/changelog
nagios-plugins-1.4.12/debian/changelog
--- nagios-plugins-1.4.12.orig/plugins/check_nt.c
+++ nagios-plugins-1.4.12/plugins/check_nt.c
@@ -134,6 +134,11 @@
/* set socket timeout */
alarm(socket_timeout);
+ if (NULL==server_address) {
+ fputs("missing -H parameter\n", stderr);
+ exit(return_code);
+ }
+
switch (vars_to_check) {
case CHECK_CLIENTVERSION:
@@ -517,7 +522,6 @@
print_revision(progname,revision);
exit(STATE_OK);
case 'H': /* hostname */
- if (server_address) free(server_address);
server_address = optarg;
break;
case 's': /* password */
