lib: ostream-multiplex - ignore flush return value

There's nothing that can be done about it at close() time. Silences static analyzer warnings.
dovecot · Oct 10, 2017 · 6139e5f · 6139e5f
1 parent 95c4374
commit 6139e5f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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) {