Check for NULL return from fr_rb_find(). (#4558)

diff --git a/src/modules/proto_ldap_sync/sync.c b/src/modules/proto_ldap_sync/sync.c
index 24260557f6ca0e3687d3847301ac5ce90a858ee9..f01f9ed9b1ee5ad20eaef3fda0d1d30154f3d41b 100644 (file)
--- a/src/modules/proto_ldap_sync/sync.c
+++ b/src/modules/proto_ldap_sync/sync.c
@@ -939,6 +939,7 @@ sync_config_t const *sync_state_config_get(fr_ldap_connection_t *conn, int msgid
        find.msgid = msgid;
 
        sync = fr_rb_find(tree, &find);
+       if (!sync) return NULL;
        return sync->config;
 }