Fix segfault in util_ald_create_cache() when shared memory caching has been disabled

Reviewed: bnicholes, minfrin, trawick

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@102835 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/experimental/util_ldap_cache_mgr.c b/modules/experimental/util_ldap_cache_mgr.c
index 3706514e1503179310a733c6138f0493121e904f..d91add149e81b867770ae313596e88c7046d5f31 100644 (file)
--- a/modules/experimental/util_ldap_cache_mgr.c
+++ b/modules/experimental/util_ldap_cache_mgr.c
@@ -262,6 +262,8 @@ util_ald_cache_t *util_ald_create_cache(util_ldap_state_t *st,
         return NULL;
 
 #if APR_HAS_SHARED_MEMORY
+    if (!st->cache_rmm)
+        return NULL;
     cache = (util_ald_cache_t *)apr_rmm_addr_get(st->cache_rmm, apr_rmm_calloc(st->cache_rmm, sizeof(util_ald_cache_t)));
 #else
     cache = (util_ald_cache_t *)calloc(sizeof(util_ald_cache_t), 1);