From a0fe9e1645f994b5834762d47829719acf66e14b Mon Sep 17 00:00:00 2001
From: Tiiffi <tiiffi@gmail.com>
Date: Wed, 4 Dec 2024 16:33:49 +0200
Subject: [PATCH] Enable input/output buffering and fflush only explicitly

As suggested in old pull request: #39
---
 mcrcon.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/mcrcon.c b/mcrcon.c
index 9f45ecc..a233c19 100644
--- a/mcrcon.c
+++ b/mcrcon.c
@@ -166,10 +166,6 @@ int main(int argc, char *argv[])
 	if (!port) port = "25575";
 	if (!host) host = "localhost";
 
-	// disable output buffering (https://github.com/Tiiffi/mcrcon/pull/39)
-	setvbuf(stdout, NULL, _IONBF, 0);
-	setvbuf(stderr, NULL, _IONBF, 0);
-
 	if(argc < 1 && pass == NULL) usage();
 
 	// default getopt error handler enabled
@@ -527,6 +523,7 @@ void packet_print(rc_packet *packet)
 	if (data[i - 1] != 10 && data[i - 1] != 13) {
 		putchar('\n');
 	}
+	fflush(stdout);
 }
 
 rc_packet *packet_build(int id, int cmd, char s[static 1])
@@ -685,6 +682,7 @@ int run_terminal_mode(int sock)
 
 	while (global_connection_alive) {
 		putchar('>');
+		fflush(stdout);
 
 		int len = get_line(command, MAX_COMMAND_LENGTH);
 		if (len < 1) continue;