From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 29 Apr 2014 21:22:07 +0000 (-0700)
Subject: tar: do not dereference NULL pointer with '--remove-files .'
X-Git-Url: https://git.dogcows.com/gitweb?a=commitdiff_plain;h=fc58a8bd984eb5334f713ec7ac993bddfe9e77d3;hp=fc58a8bd984eb5334f713ec7ac993bddfe9e77d3;p=chaz%2Ftar

tar: do not dereference NULL pointer with '--remove-files .'

Problem reported by Thorsten Hirsch in:
http://lists.gnu.org/archive/html/bug-tar/2014-04/msg00011.html
* src/unlink.c (flush_deferred_unlinks):
Do not attempt to find the parent of "." when "." is
at the top level.
* tests/remfiles10.at: New file.
* tests/Makefile.am (TESTSUITE_AT):
* tests/testsuite.at: Add it.
---