1 files changed, 31 insertions, 16 deletions

diff --git a/plugins/check_users.c b/plugins/check_users.c
index 61427f97..b7b7bd24 100644
--- a/plugins/check_users.c
+++ b/plugins/check_users.c
@@ -200,27 +200,42 @@ check_users_config_wrapper process_arguments(int argc, char **argv) {
                 }
         }
 
+        int option_char = optind;
+
+        if (warning_range == NULL && argc > option_char) {
+                warning_range = argv[option_char++];
+        }
+
+        if (critical_range == NULL && argc > option_char) {
+                critical_range = argv[option_char++];
+        }
+
         // TODO add proper verification for ranges here!
+        mp_range_parsed tmp;
         if (warning_range) {
-                mp_range_parsed tmp = mp_parse_range_string(warning_range);
-                if (tmp.error == MP_PARSING_SUCCES) {
-                        result.config.thresholds.warning = tmp.range;
-                        result.config.thresholds.warning_is_set = true;
-                } else {
-                        printf("Failed to parse warning range: %s", warning_range);
-                        exit(STATE_UNKNOWN);
-                }
+                tmp = mp_parse_range_string(warning_range);
+        } else {
+                tmp = mp_parse_range_string(argv[option_char++]);
+        }
+        if (tmp.error == MP_PARSING_SUCCES) {
+                result.config.thresholds.warning = tmp.range;
+                result.config.thresholds.warning_is_set = true;
+        } else {
+                printf("Failed to parse warning range: %s", warning_range);
+                exit(STATE_UNKNOWN);
         }
 
         if (critical_range) {
-                mp_range_parsed tmp = mp_parse_range_string(critical_range);
-                if (tmp.error == MP_PARSING_SUCCES) {
-                        result.config.thresholds.critical = tmp.range;
-                        result.config.thresholds.critical_is_set = true;
-                } else {
-                        printf("Failed to parse critical range: %s", critical_range);
-                        exit(STATE_UNKNOWN);
-                }
+                tmp = mp_parse_range_string(critical_range);
+        } else {
+                tmp = mp_parse_range_string(argv[option_char++]);
+        }
+        if (tmp.error == MP_PARSING_SUCCES) {
+                result.config.thresholds.critical = tmp.range;
+                result.config.thresholds.critical_is_set = true;
+        } else {
+                printf("Failed to parse critical range: %s", critical_range);
+                exit(STATE_UNKNOWN);
         }
 
         return result;