dovecot-2.2: lib-fs: Fixed fs_stat() for fs-metawrap

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/392b4cd7a47a
changeset: 19385:392b4cd7a47a
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Nov 17 19:01:29 2015 +0200
description:
lib-fs: Fixed fs_stat() for fs-metawrap

diffstat:

 src/lib-fs/istream-metawrap.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 605dd1749578 -r 392b4cd7a47a src/lib-fs/istream-metawrap.c
--- a/src/lib-fs/istream-metawrap.c	Tue Nov 17 17:26:56 2015 +0200
+++ b/src/lib-fs/istream-metawrap.c	Tue Nov 17 19:01:29 2015 +0200
@@ -100,7 +100,7 @@
 
 	if (mstream->in_metadata) {
 		ret = i_stream_read(&stream->istream);
-		if (ret < 0)
+		if (ret < 0 && stream->istream.stream_errno != 0)
 			return -1;
 		if (ret == 0) {
 			stream->statbuf.st_size = -1;