From 76532b13356c8390f920dc31c7f91b0b20fc3a1b Mon Sep 17 00:00:00 2001
From: Ramakrishnan Muthukrishnan <ram@rkrishnan.org>
Date: Mon, 27 Nov 2023 23:21:03 +0530
Subject: [PATCH] rigctl tcp server: better connection error handling
---
rigctl.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/rigctl.c b/rigctl.c
index 75ab172..087ea92 100644
--- a/rigctl.c
+++ b/rigctl.c
@@ -913,9 +913,13 @@ static gpointer rigctl_client(gpointer data) {
command_index = 0;
}
}
- } else if (numbytes <= 0) {
+ } else if (numbytes == 0) {
// print the errno string
- perror("RIGCTL server: got zero bytes from the client");
+ perror("RIGCTL server: connection closed by the client");
+ break;
+ } else if (numbytes == -1) {
+ perror("RIGCTL server: error reading from the client");
+ break;
}
}
--
2.45.2