From: Grzegorz Antoniak <ga@anadoxin.org>
Date: Thu, 15 Feb 2018 17:15:32 +0000 (+0100)
Subject: xar: fix bad seek in move_reading_point()
X-Git-Tag: v3.4.0~175^2~9^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a837b80fe94cec2aeee77751a9b14386167c509;p=thirdparty%2Flibarchive.git

xar: fix bad seek in move_reading_point()
---

diff --git a/libarchive/archive_read_support_format_xar.c b/libarchive/archive_read_support_format_xar.c
index 602fc7722..4c3d50a10 100644
--- a/libarchive/archive_read_support_format_xar.c
+++ b/libarchive/archive_read_support_format_xar.c
@@ -967,7 +967,7 @@ move_reading_point(struct archive_read *a, uint64_t offset)
 				return ((int)step);
 			xar->offset += step;
 		} else {
-			int64_t pos = __archive_read_seek(a, offset, SEEK_SET);
+			int64_t pos = __archive_read_seek(a, xar->h_base + offset, SEEK_SET);
 			if (pos == ARCHIVE_FAILED) {
 				archive_set_error(&(a->archive),
 				    ARCHIVE_ERRNO_MISC,