Fix compilation with GCC 2.96 (Konstantin Khomoutov - #2977105)

[nagiosplug.git] / plugins / check_mysql.c

diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 119ce0afa85681342086dff4c806f42010ca8705..05d2b019c276c627f6e4ed8bc5277cb1936db693 100644 (file)
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -5,7 +5,7 @@
 * License: GPL
 * Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)
 * Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
-* Copyright (c) 1999-2007 Nagios Plugins Development Team
+* Copyright (c) 1999-2009 Nagios Plugins Development Team
 * 
 * Description:
 * 
@@ -177,13 +177,14 @@ main (int argc, char **argv)
                                        continue;
                                }
                        }
+
                        if ((slave_io_field < 0) || (slave_sql_field < 0) || (num_fields == 0)) {
                                mysql_free_result (res);
                                mysql_close (&mysql);
                                die (STATE_CRITICAL, "Slave status unavailable\n");
                        }
 
-                       snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s Seconds Behind Master: %s", row[slave_io_field], row[slave_sql_field], row[seconds_behind_field]);
+                       snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s Seconds Behind Master: %s", row[slave_io_field], row[slave_sql_field], seconds_behind_field!=-1?row[seconds_behind_field]:"Unknown");
                        if (strcmp (row[slave_io_field], "Yes") != 0 || strcmp (row[slave_sql_field], "Yes") != 0) {
                                mysql_free_result (res);
                                mysql_close (&mysql);
@@ -357,9 +358,6 @@ validate_arguments (void)
        if (db_host == NULL)
                db_host = strdup("");
 
-       if (db_pass == NULL)
-               db_pass = strdup("");
-
        if (db == NULL)
                db = strdup("");
 
@@ -416,6 +414,9 @@ print_help (void)
        printf ("\n");
        printf ("%s\n", _("Notes:"));
        printf (_(UT_EXTRA_OPTS_NOTES));
+       printf ("\n");
+       printf (" %s\n", _("You must specify -p with an empty string to force an empty password,"));
+       printf (" %s\n", _("overriding any my.cnf settings."));
 #endif
 
        printf (_(UT_SUPPORT));