From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Wed, 20 Apr 2022 08:49:38 +0000 (+0200)
Subject: modern C: use dprintf(3) when possible
X-Git-Tag: RELEASE_1_4_0a1~93
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02a5ee587d45ee0f99d1eb5334b0f59eed310da0;p=thirdparty%2Fmlmmj.git

modern C: use dprintf(3) when possible
---

diff --git a/src/mlmmj-sub.c b/src/mlmmj-sub.c
index 7d46f5b0..d21765ab 100644
--- a/src/mlmmj-sub.c
+++ b/src/mlmmj-sub.c
@@ -566,7 +566,6 @@ static void subscribe_type(char *listdir, char *listaddr, char *listdelim,
 	char *subddirname = NULL, *sublockname;
 	int groupwritable = 0, sublock, sublockfd, lock, subfilefd;
 	struct stat st;
-	size_t len;
 
 	switch(typesub) {
 		default:
@@ -630,10 +629,7 @@ static void subscribe_type(char *listdir, char *listaddr, char *listdelim,
 		exit(EXIT_FAILURE);
 	}
 
-	len = strlen(address);
-	address[len] = '\n';
-	writen(subfilefd, address, len + 1);
-	address[len] = 0;
+	dprintf(subfilefd, "%s\n", address);
 	close(subfilefd);
 	close(sublockfd);
 	unlink(sublockname);