sensu: mark sensu_format_name2 as static

[collectd.git] / src / write_sensu.c

diff --git a/src/write_sensu.c b/src/write_sensu.c
index 507018f..2cb9e10 100644 (file)
--- a/src/write_sensu.c
+++ b/src/write_sensu.c
@@ -259,7 +259,7 @@ static char *build_json_str_list(const char *tag, struct str_list const *list) /
        return ret_str;
 } /* }}} char *build_json_str_list*/
 
-int sensu_format_name2(char *ret, int ret_len,
+static int sensu_format_name2(char *ret, int ret_len,
                const char *hostname,
                const char *plugin, const char *plugin_instance,
                const char *type, const char *type_instance,
@@ -456,7 +456,7 @@ static char *sensu_value_to_json(struct sensu_host const *host, /* {{{ */
        }
 
        // incorporate sensu tags from config if any
-       if (strlen(sensu_tags) != 0) {
+       if ((sensu_tags != NULL) && (strlen(sensu_tags) != 0)) {
                res = asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
                free(ret_str);
                if (res == -1) {
@@ -753,7 +753,7 @@ static char *sensu_notification_to_json(struct sensu_host *host, /* {{{ */
        }
 
        // incorporate sensu tags from config if any
-       if (strlen(sensu_tags) != 0) {
+       if ((sensu_tags != NULL) && (strlen(sensu_tags) != 0)) {
                res = asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
                free(ret_str);
                if (res == -1) {