diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc index fb2435749d..e86ab5a37e 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc @@ -153,7 +153,10 @@ static void grpc_ares_request_unref(grpc_ares_request* r) { /* If there are no pending queries, invoke on_done callback and destroy the request */ if (gpr_unref(&r->pending_queries)) { - grpc_cares_wrapper_address_sorting_sort(*(r->lb_addrs_out)); + grpc_lb_addresses* lb_addrs = *(r->lb_addrs_out); + if (lb_addrs != nullptr) { + grpc_cares_wrapper_address_sorting_sort(lb_addrs); + } GRPC_CLOSURE_SCHED(r->on_done, r->error); gpr_mu_destroy(&r->mu); grpc_ares_ev_driver_destroy(r->ev_driver); |