From: Timo Sirainen <tss@iki.fi>
Date: Tue, 24 Feb 2009 23:11:18 +0000 (-0500)
Subject: ostream: When copying backwards within a file, update in/outstream offsets.
X-Git-Tag: 1.2.beta2~53
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4f23804c4dc2b2e307287f78e3c82403ab801ffb;p=thirdparty%2Fdovecot%2Fcore.git

ostream: When copying backwards within a file, update in/outstream offsets.

--HG--
branch : HEAD
---

diff --git a/src/lib/ostream-file.c b/src/lib/ostream-file.c
index 0e421f84ce..6f94563381 100644
--- a/src/lib/ostream-file.c
+++ b/src/lib/ostream-file.c
@@ -764,8 +764,10 @@ static off_t io_stream_copy_backwards(struct ostream_private *outstream,
 			outstream->ostream.stream_errno = errno;
 			return -1;
 		}
+		i_stream_skip(instream, size);
 	}
 
+	outstream->ostream.offset += in_size - in_start_offset;
 	return (off_t) (in_size - in_start_offset);
 }