From 026b20eebba34889892b07a16ebe7ec6b674c404 Mon Sep 17 00:00:00 2001
From: "Mark D. Roth" <roth@google.com>
Date: Tue, 1 May 2018 14:52:03 -0700
Subject: [PATCH] Fix error refcounting bug.

---
 .../filters/client_channel/lb_policy/pick_first/pick_first.cc    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
index 41ca2d42114..76df9766983 100644
--- a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
@@ -359,6 +359,7 @@ void PickFirst::UpdateLocked(const grpc_channel_args& args) {
           latest_pending_subchannel_list_.reset();
           return;
         }
+        GRPC_ERROR_UNREF(error);
       }
     }
     // Not keeping the previous selected subchannel, so set the latest