From: Alan T. DeKok <aland@freeradius.org>
Date: Tue, 24 Oct 2017 15:55:13 +0000 (-0400)
Subject: name2 may be NULL
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89ebf2d0f57aa5e856e9330fa2d79e8bc7060764;p=thirdparty%2Ffreeradius-server.git

name2 may be NULL
---

diff --git a/src/main/virtual_servers.c b/src/main/virtual_servers.c
index 128ec05e4c3..463e584922b 100644
--- a/src/main/virtual_servers.c
+++ b/src/main/virtual_servers.c
@@ -441,14 +441,19 @@ int virtual_servers_instantiate(UNUSED CONF_SECTION *config)
 			    (strcmp(name, "send") != 0)) continue;
 
 			if (!cf_data_find(subcs, unlang_group_t, NULL)) {
+				char const *name2;
+
+				name2 = cf_section_name2(subcs);
+				if (!name2) name2 = "";
+
 				if (check_config) {
 					cf_log_err(subcs, "%s %s { ... } section is unused",
-						    name, cf_section_name2(subcs));
+						    name, name2);
 					return -1;
 				}
 
 				cf_log_warn(subcs, "%s %s { ... } section is unused",
-					name, cf_section_name2(subcs));
+					name, name2);
 			}
 		}
 	}