add a missing nullpointer check

diff --git a/list.c b/list.c
index e817118..15f544e 100644 (file)
--- a/list.c
+++ b/list.c
@@ -218,6 +218,8 @@ int uci_lookup(struct uci_context *ctx, struct uci_element **res, struct uci_pac
        if (option) {
                s = uci_to_section(e);
                e = uci_lookup_list(ctx, &s->options, option);
+               if (!e)
+                       goto notfound;
        }
 
        *res = e;