diff options
Diffstat (limited to 'plugins/check_real.c')
| -rw-r--r-- | plugins/check_real.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/plugins/check_real.c b/plugins/check_real.c index ecdd5619..9c9c3e0b 100644 --- a/plugins/check_real.c +++ b/plugins/check_real.c @@ -38,10 +38,10 @@ void print_help (void); void print_usage (void); int server_port = PORT; -char *server_address = ""; -char *host_name = ""; +char *server_address; +char *host_name; char *server_url = NULL; -char *server_expect = EXPECT; +char *server_expect; int warning_time = 0; int check_warning_time = FALSE; int critical_time = 0; @@ -294,18 +294,18 @@ process_arguments (int argc, char **argv) switch (c) { case 'I': /* hostname */ case 'H': /* hostname */ - if (is_host (optarg)) { - server_address = optarg; - } - else { + if (server_address) + break; + else if (is_host (optarg)) + server_address = strdup(optarg); + else usage (_("Invalid host name\n")); - } break; case 'e': /* string to expect in response header */ - server_expect = optarg; + server_expect = strdup(optarg); break; case 'u': /* server URL */ - server_url = optarg; + server_url = strdup(optarg); break; case 'p': /* port */ if (is_intpos (optarg)) { @@ -356,7 +356,7 @@ process_arguments (int argc, char **argv) } c = optind; - if (strlen(server_address)==0 && argc>c) { + if (server_address==NULL && argc>c) { if (is_host (argv[c])) { server_address = argv[c++]; } @@ -365,11 +365,14 @@ process_arguments (int argc, char **argv) } } - if (strlen(server_address) == 0) + if (server_address==NULL) usage (_("You must provide a server to check\n")); - if (strlen(host_name) == 0) - asprintf (&host_name, "%s", server_address); + if (host_name==NULL) + host_name = strdup (server_address); + + if (server_expect == NULL) + server_expect = strdup(EXPECT); return validate_arguments (); } |