# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1103160940 -7200
# Node ID ac10b761f179c8aa170452f179abd64eaa953528
# Parent  65e28b1be20e45a6220c5a13269ba9778d71e944
Stream copying skipped too much input if the output buffer wasn't empty when
it was called.

diff -r 65e28b1be20e -r ac10b761f179 src/lib/ostream-file.c
--- a/src/lib/ostream-file.c	Thu Dec 16 00:22:45 2004 +0200
+++ b/src/lib/ostream-file.c	Thu Dec 16 03:35:40 2004 +0200
@@ -541,7 +541,7 @@
 			}
 		}
 		outstream->ostream.offset += ret;
-		i_stream_skip(instream, ret);
+		i_stream_skip(instream, ret - (pos == 1 ? 0 : iov[0].iov_len));
 
 		if ((size_t)ret != iov[pos].iov_len)
 			break;