From: Grzegorz Antoniak <ga@anadoxin.org>
Date: Mon, 26 Feb 2018 19:26:33 +0000 (+0100)
Subject: Fix for GitHub issue 998.
X-Git-Tag: v3.4.0~170
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1c3f5cc494c6123d8b553f904e032d883c99c70d;p=thirdparty%2Flibarchive.git

Fix for GitHub issue 998.
---

diff --git a/libarchive/archive_read_support_format_xar.c b/libarchive/archive_read_support_format_xar.c
index 5933fce91..c4dd915a2 100644
--- a/libarchive/archive_read_support_format_xar.c
+++ b/libarchive/archive_read_support_format_xar.c
@@ -976,7 +976,7 @@ 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,