virtual servers cannot be empty

FreeRADIUS · Jan 1, 2018 · 73b620d · 73b620d
1 parent 6cb2027
commit 73b620d
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/modules/proto_radius/proto_radius.c b/src/modules/proto_radius/proto_radius.c
@@ -455,6 +455,7 @@ static int mod_instantiate(void *instance, CONF_SECTION *conf)
 	 *	@todo - this loop is run on the virtual server for
 	 *	every "listen" section in it.  Which isn't efficient.
 	 */
+	i = 0;
 	for (ci = cf_item_next(server, NULL);
 	     ci != NULL;
 	     ci = cf_item_next(server, ci)) {
@@ -477,6 +478,8 @@ static int mod_instantiate(void *instance, CONF_SECTION *conf)
 			continue;
 		}
 
+		i++;
+
 		/*
 		 *	Skip a section if it was already compiled.
 		 */
@@ -518,6 +521,14 @@ static int mod_instantiate(void *instance, CONF_SECTION *conf)
 		}
 	}
 
+	/*
+	 *	No 'recv' or 'send' sections.  That's an error.
+	 */
+	if (!i) {
+		cf_log_err(server, "Virtual servers cannot be empty.");
+		return -1;
+	}
+
 	/*
 	 *	Instantiate the process modules
 	 */