From 9058d42536b818e0f30aa93751ae0beff0f4d202 Mon Sep 17 00:00:00 2001
From: Cyril Roelandt <tipecaml@gmail.com>
Date: Sun, 10 Nov 2013 11:06:37 +0100
Subject: Fix reading tar content

* tar.c (tar_get_next_record): Allocate a buffer.
---
 tar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tar.c b/tar.c
index e7391f978..db9401a90 100644
--- a/tar.c
+++ b/tar.c
@@ -119,8 +119,8 @@ static union record *
 tar_get_next_record (struct archive *archive)
 {
     error_t err;
-    void *buf = NULL;
-    size_t n = 0;
+    void *buf = mmap(NULL, RECORDSIZE, PROT_READ|PROT_WRITE, MAP_ANONYMOUS, -1, 0);
+    size_t n = RECORDSIZE;
 
     err = store_read (archive->tar_file, archive->current_tar_position, RECORDSIZE, &buf, &n);
     if (err)
-- 
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