From 4e68657155192bc780043c51102903a5590a13b0 Mon Sep 17 00:00:00 2001 From: Aki Tuomi Date: Fri, 6 Oct 2017 09:02:49 +0300 Subject: [PATCH] ostream-multiplex: Check flush return value --- src/lib/ostream-multiplex.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/lib/ostream-multiplex.c b/src/lib/ostream-multiplex.c index afc00f7261..fe613f2847 100644 --- a/src/lib/ostream-multiplex.c +++ b/src/lib/ostream-multiplex.c @@ -68,7 +68,7 @@ static ssize_t o_stream_multiplex_sendv(struct multiplex_ostream *mstream) { struct multiplex_ochannel *channel; - ssize_t ret = 0; + ssize_t ret = 0, ret2; if (mstream->bufsize <= mstream->wbuf->used + 5) return -2; @@ -93,7 +93,10 @@ o_stream_multiplex_sendv(struct multiplex_ostream *mstream) propagate_error(mstream, mstream->parent->stream_errno); return ret; } - o_stream_flush(mstream->parent); + if ((ret2 = o_stream_flush(mstream->parent)) < 0) { + propagate_error(mstream, mstream->parent->stream_errno); + return ret2; + } buffer_delete(mstream->wbuf, 0, ret); } return ret; -- 2.47.3