From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Tue, 10 Oct 2017 12:38:13 +0000 (+0300)
Subject: lib: ostream-multiplex - ignore flush return value
X-Git-Tag: 2.3.0.rc1~849
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6139e5f5cae82fa04b45e8366c24facf246e6292;p=thirdparty%2Fdovecot%2Fcore.git

lib: ostream-multiplex - ignore flush return value

There's nothing that can be done about it at close() time. Silences static
analyzer warnings.
---

diff --git a/src/lib/ostream-multiplex.c b/src/lib/ostream-multiplex.c
index 14e703e75b..6789391979 100644
--- a/src/lib/ostream-multiplex.c
+++ b/src/lib/ostream-multiplex.c
@@ -131,7 +131,7 @@ o_stream_multiplex_ochannel_close(struct iostream_private *stream, bool close_pa
 {
 	struct multiplex_ochannel *const *channelp;
 	struct multiplex_ochannel *channel = (struct multiplex_ochannel*)stream;
-	o_stream_flush(&channel->ostream.ostream);
+	(void)o_stream_flush(&channel->ostream.ostream);
 
 	channel->closed = TRUE;
 	if (close_parent) {