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-rw-r--r--inc/Tar.class.php1
1 files changed, 1 insertions, 0 deletions
diff --git a/inc/Tar.class.php b/inc/Tar.class.php
index 903f7f35c..8c7d33fc1 100644
--- a/inc/Tar.class.php
+++ b/inc/Tar.class.php
@@ -536,6 +536,7 @@ class Tar {
$header = @unpack("a100filename/a8perm/a8uid/a8gid/a12size/a12mtime/a8checksum/a1typeflag/a100link/a6magic/a2version/a32uname/a32gname/a8devmajor/a8devminor/a155prefix", $block);
if(!$header) return false;
+ $return = array();
$return['checksum'] = OctDec(trim($header['checksum']));
if($return['checksum'] != $chks) return false;