1 files changed, 9 insertions, 2 deletions
diff --git a/src/nxt_conf_validation.c b/src/nxt_conf_validation.c
index b5530b85..4c979782 100644
--- a/src/nxt_conf_validation.c
+++ b/src/nxt_conf_validation.c
@@ -1188,10 +1188,17 @@ static nxt_int_t
 nxt_conf_vldt_listener(nxt_conf_validation_t *vldt, nxt_str_t *name,
     nxt_conf_value_t *value)
 {
-    nxt_int_t  ret;
+    nxt_int_t       ret;
+    nxt_sockaddr_t  *sa;
 
-    ret = nxt_conf_vldt_type(vldt, name, value, NXT_CONF_VLDT_OBJECT);
+    sa = nxt_sockaddr_parse(vldt->pool, name);
+    if (nxt_slow_path(sa == NULL)) {
+        return nxt_conf_vldt_error(vldt,
+                                   "The listener address \"%V\" is invalid.",
+                                   name);
+    }
 
+    ret = nxt_conf_vldt_type(vldt, name, value, NXT_CONF_VLDT_OBJECT);
     if (ret != NXT_OK) {
         return ret;
     }