From 23e7695800d8f22ee8e0ba7456f5ffc4b19430c3 Mon Sep 17 00:00:00 2001
From: Lucio Franco <luciofranco14@gmail.com>
Date: Sun, 10 Nov 2019 16:28:05 +0100
Subject: [PATCH] fix(transport): Load balance connecting panic (#128)

Closes #127
---
 tonic/src/transport/service/discover.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tonic/src/transport/service/discover.rs b/tonic/src/transport/service/discover.rs
index 9d83d21..4635d86 100644
--- a/tonic/src/transport/service/discover.rs
+++ b/tonic/src/transport/service/discover.rs
@@ -38,6 +38,7 @@ impl Discover for ServiceList {
         loop {
             if let Some(connecting) = &mut self.connecting {
                 let svc = futures_core::ready!(Pin::new(connecting).poll(cx))?;
+                self.connecting = None;
 
                 let i = self.i;
                 self.i += 1;