From cc6736afae5b63ba1235d7dfb11a76e97573bdc4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Duval?= <jerome.duval@gmail.com>
Date: Fri, 10 Sep 2021 20:17:22 +0200
Subject: [PATCH] StreamBuffer: fix Position() for read streams
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

the file position corresponds to the end of the buffer.

Change-Id: Ib67dcfe1f43d959777c2f6dbf84181f25a022a7c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4447
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
---
 src/add-ons/translators/shared/StreamBuffer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/add-ons/translators/shared/StreamBuffer.cpp b/src/add-ons/translators/shared/StreamBuffer.cpp
index 63f28893c2..3551c1326a 100644
--- a/src/add-ons/translators/shared/StreamBuffer.cpp
+++ b/src/add-ons/translators/shared/StreamBuffer.cpp
@@ -242,7 +242,7 @@ StreamBuffer::Position()
 {
 	off_t position = fStream->Position();
 	if (fToRead)
-		position -= fPos;
+		position -= (fLen - fPos);
 	else
 		position += fLen;
 	return position;