From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Wed, 18 May 2016 14:45:09 +0000 (+0300)
Subject: lib: Don't set ostream buffer as blocking
X-Git-Tag: 2.2.26~140
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dd0eaa55242978aeac1ed9a979921c2531c261a8;p=thirdparty%2Fdovecot%2Fcore.git

lib: Don't set ostream buffer as blocking
---

diff --git a/src/lib/ostream-buffer.c b/src/lib/ostream-buffer.c
index 75baa09cd4..13fb09da33 100644
--- a/src/lib/ostream-buffer.c
+++ b/src/lib/ostream-buffer.c
@@ -59,7 +59,9 @@ struct ostream *o_stream_create_buffer(buffer_t *buf)
 	struct ostream *output;
 
 	bstream = i_new(struct buffer_ostream, 1);
-	bstream->ostream.ostream.blocking = TRUE;
+	/* we don't set buffer as blocking, because if max_buffer_size is
+	   changed it can get truncated. this is used in various places in
+	   unit tests. */
 	bstream->ostream.max_buffer_size = (size_t)-1;
 	bstream->ostream.seek = o_stream_buffer_seek;
 	bstream->ostream.sendv = o_stream_buffer_sendv;