fixup! selection: don't include servers over error limit in selection

diff --git a/lib/selection.c b/lib/selection.c
index 99f1591dccb343cdb0040eaa38b85aa861fe376f..0ff189b0df1e7b5d859e9c87edff7af2f75b97f8 100644 (file)
--- a/lib/selection.c
+++ b/lib/selection.c
@@ -187,6 +187,10 @@ struct kr_transport *choose_transport(struct choice choices[],
                                                                                         struct knot_mm *mempool,
                                                                                         bool tcp,
                                                                                         size_t *out_forward_index) {
+       if (!choices_len && !unresolved_len) {
+               // There is nothing to choose from :(
+               return NULL;
+       }
 
        struct kr_transport *transport = mm_alloc(mempool, sizeof(struct kr_transport));
        memset(transport, 0, sizeof(struct kr_transport));