From 1f3829180c32c8c2ee1a3d546d6c2bcb3287e312 Mon Sep 17 00:00:00 2001
From: Muxi Yan <mxyan@google.com>
Date: Wed, 2 Jan 2019 15:52:42 -0800
Subject: Fix missing ConnectivityMonitor usage

---
 src/objective-c/GRPCClient/GRPCCall.m | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/objective-c/GRPCClient/GRPCCall.m b/src/objective-c/GRPCClient/GRPCCall.m
index b0412cddb0..83c6edc6e3 100644
--- a/src/objective-c/GRPCClient/GRPCCall.m
+++ b/src/objective-c/GRPCClient/GRPCCall.m
@@ -841,6 +841,12 @@ const char *kCFStreamVarName = "grpc_cfstream";
 
   [self sendHeaders];
   [self invokeCall];
+
+  // Connectivity monitor is not required for CFStream
+  char *enableCFStream = getenv(kCFStreamVarName);
+  if (enableCFStream == nil || enableCFStream[0] != '1') {
+    [GRPCConnectivityMonitor registerObserver:self selector:@selector(connectivityChanged:)];
+  }
 }
 
 - (void)startWithWriteable:(id<GRXWriteable>)writeable {
-- 
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