Merge pull request #14230 from dgquintas/fix_ares_wrapper_lb_addr

Don't destroy null lb_addr

1 files changed, 1 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 2b35bdb605..e05f9d2f2f 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
@@ -505,7 +505,7 @@ static void on_dns_lookup_done_cb(void* arg, grpc_error* error) {
     }
   }
   GRPC_CLOSURE_SCHED(r->on_resolve_address_done, GRPC_ERROR_REF(error));
-  grpc_lb_addresses_destroy(r->lb_addrs);
+  if (r->lb_addrs != nullptr) grpc_lb_addresses_destroy(r->lb_addrs);
   gpr_free(r);
 }