From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Fri, 16 Mar 2018 11:40:26 +0000 (+0200)
Subject: istream-seekable: Record stream size in stat
X-Git-Tag: 2.3.9~2123
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68efac63dc693168a6e18cc5107d00d9c3a11c5d;p=thirdparty%2Fdovecot%2Fcore.git

istream-seekable: Record stream size in stat

Otherwise the size is shown 0
---

diff --git a/src/lib/istream-seekable.c b/src/lib/istream-seekable.c
index 228fc79b19..875bba667f 100644
--- a/src/lib/istream-seekable.c
+++ b/src/lib/istream-seekable.c
@@ -327,7 +327,7 @@ i_stream_seekable_stat(struct istream_private *stream, bool exact)
 {
 	struct seekable_istream *sstream = (struct seekable_istream *)stream;
 	const struct stat *st;
-	uoff_t old_offset;
+	uoff_t old_offset, len;
 	ssize_t ret;
 
 	if (sstream->size != (uoff_t)-1) {
@@ -351,6 +351,7 @@ i_stream_seekable_stat(struct istream_private *stream, bool exact)
 			sstream->cur_input->v_offset);
 	}
 	i_stream_skip(&stream->istream, stream->pos - stream->skip);
+	len = stream->pos;
 	i_stream_seek(&stream->istream, old_offset);
 	unref_streams(sstream);
 
@@ -366,7 +367,7 @@ i_stream_seekable_stat(struct istream_private *stream, bool exact)
 		/* buffer is completely in memory */
 		i_assert(sstream->fd == -1);
 
-		stream->statbuf.st_size = stream->pos;
+		stream->statbuf.st_size = len;
 	}
 	return 0;
 }