From a224a8f217a0428e1ad85f9a92760af5f0a06258 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Thu, 13 Aug 2020 14:32:47 +0100
Subject: [PATCH] Don't busy loop with `mosquitto_pub -l` on a slow connection.

---
 ChangeLog.txt       |  1 +
 client/pub_client.c | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/ChangeLog.txt b/ChangeLog.txt
index f67fc472..a762ff9e 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,5 +1,6 @@
 Clients:
 - All clients exit with an error exit code on CONNACK failure. Closes #1778.
+- Don't busy loop with `mosquitto_pub -l` on a slow connection.
 
 
 1.6.11 - 2020-08-11
diff --git a/client/pub_client.c b/client/pub_client.c
index 3b0078a8..b39c700a 100644
--- a/client/pub_client.c
+++ b/client/pub_client.c
@@ -235,6 +235,17 @@ int pub_stdin_line_loop(struct mosquitto *mosq)
 	mosquitto_loop_start(mosq);
 	stdin_finished = false;
 	do{
+		if(status == STATUS_CONNECTING){
+#ifdef WIN32
+			Sleep(100);
+#else
+			struct timespec ts;
+			ts.tv_sec = 0;
+			ts.tv_nsec = 100000000;
+			nanosleep(&ts, NULL);
+#endif
+		}
+
 		if(status == STATUS_CONNACK_RECVD){
 			pos = 0;
 			read_len = line_buf_len;