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-rw-r--r--src/core/ext/lb_policy/pick_first/pick_first.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/ext/lb_policy/pick_first/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c
index 5926f9d70b..0d215cd196 100644
--- a/src/core/ext/lb_policy/pick_first/pick_first.c
+++ b/src/core/ext/lb_policy/pick_first/pick_first.c
@@ -109,7 +109,7 @@ static void pf_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
if (selected != NULL) {
grpc_connected_subchannel_notify_on_state_change(
exec_ctx, selected, NULL, NULL, &p->connectivity_changed);
- } else {
+ } else if (p->num_subchannels > 0) {
grpc_subchannel_notify_on_state_change(
exec_ctx, p->subchannels[p->checking_subchannel], NULL, NULL,
&p->connectivity_changed);