From 467d8a6d5bbbff71065b8baa4df29426ec850872 Mon Sep 17 00:00:00 2001 From: Caleb Shay Date: Wed, 30 Dec 2015 12:39:12 -0500 Subject: Do something with return value of fwrite MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit gcc 4.4.7 with -Werror fails without this change: `memcached.c: In function ‘process_bin_get_or_touch’: memcached.c:1286: error: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result` --- memcached.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/memcached.c b/memcached.c index db82136..f697c75 100644 --- a/memcached.c +++ b/memcached.c @@ -1289,7 +1289,7 @@ static void process_bin_get_or_touch(conn *c) { if (settings.verbose > 1) { fprintf(stderr, "<%d %s ", c->sfd, should_touch ? "TOUCH" : "GET"); - fwrite(key, 1, nkey, stderr); + if (fwrite(key, 1, nkey, stderr)) {} fputc('\n', stderr); } -- cgit v1.2.1