From: Martin Matuska <martin@matuska.org>
Date: Tue, 31 Jul 2012 08:41:48 +0000 (+0200)
Subject: Support appending to empty archives.
X-Git-Tag: v3.1.0~79^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6939c3de7fb0357feba6d691f87984d3b25fa286;p=thirdparty%2Flibarchive.git

Support appending to empty archives.
---

diff --git a/tar/write.c b/tar/write.c
index 273fdda3b..98ae2d95c 100644
--- a/tar/write.c
+++ b/tar/write.c
@@ -235,6 +235,7 @@ tar_mode_r(struct bsdtar *bsdtar)
 
 	a = archive_read_new();
 	archive_read_support_filter_all(a);
+	archive_read_support_format_empty(a);
 	archive_read_support_format_tar(a);
 	archive_read_support_format_gnutar(a);
 	r = archive_read_open_fd(a, bsdtar->fd, 10240);