From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Mon, 8 Aug 2016 12:51:17 +0000 (+0300)
Subject: lib: ostream-temp didn't update offset when dup()ing fd.
X-Git-Tag: 2.2.26~410
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f960799d4760bd959631b4c47fe92b4d19e4564e;p=thirdparty%2Fdovecot%2Fcore.git

lib: ostream-temp didn't update offset when dup()ing fd.
---

diff --git a/src/lib/iostream-temp.c b/src/lib/iostream-temp.c
index c87ffef9fe..be3adcf05d 100644
--- a/src/lib/iostream-temp.c
+++ b/src/lib/iostream-temp.c
@@ -174,6 +174,8 @@ static off_t o_stream_temp_dup_istream(struct temp_ostream *outstream,
 	ret = in_size - instream->v_offset;
 	i_stream_seek(instream, in_size);
 	outstream->dupstream_offset = instream->v_offset;
+	outstream->ostream.ostream.offset =
+		outstream->dupstream_offset - outstream->dupstream_start_offset;
 	return ret;
 }