We need an "update" config. Closes CID #1258577

diff --git a/src/modules/rlm_cache/rlm_cache.c b/src/modules/rlm_cache/rlm_cache.c
index f425ad0..ceeaa5b 100644 (file)
--- a/src/modules/rlm_cache/rlm_cache.c
+++ b/src/modules/rlm_cache/rlm_cache.c
@@ -651,6 +651,7 @@ static int mod_detach(void *instance)
 static int mod_instantiate(CONF_SECTION *conf, void *instance)
 {
        rlm_cache_t *inst = instance;
+       CONF_SECTION *update;
 
        inst->cs = conf;
 
@@ -736,10 +737,16 @@ static int mod_instantiate(CONF_SECTION *conf, void *instance)
                return -1;
        }
 
+       update = cf_section_sub_find(inst->cs, "update");
+       if (!update) {
+               cf_log_err_cs(conf, "Must have an 'update' section in order to cache anything.");
+               return -1;
+       }
+
        /*
         *      Make sure the users don't screw up too badly.
         */
-       if (map_afrom_cs(&inst->maps, cf_section_sub_find(inst->cs, "update"),
+       if (map_afrom_cs(&inst->maps, update;
                         PAIR_LIST_REQUEST, PAIR_LIST_REQUEST, cache_verify, NULL, MAX_ATTRMAP) < 0) {
                return -1;
        }