Fix extraction from concatenated incremental archives.

* src/common.h (remove_delayed_set_stat): New proto.
* src/extract.c (free_delayed_set_stat)
(remove_delayed_set_stat): New function.
(apply_nonancestor_delayed_set_stat): Use free_delayed_set_stat.
* src/misc.c (safer_rmdir): Remove delayed_set_stat entry
corresponding to the removed directory.
* tests/incr10.at: New test case.
* tests/Makefile.am: Add new test.
* tests/testsuite.at: Likewise.

tests/Makefile.am

@@ -116,6 +116,7 @@ TESTSUITE_AT = \
  incr07.at\
  incr08.at\
  incr09.at\
+ incr10.at\
  indexfile.at\
  ignfail.at\
  iotty.at\

tests/incr10.at

@@ -0,0 +1,64 @@
+# Process this file with autom4te to create testsuite. -*- Autotest -*-
+# Test suite for GNU tar.
+# Copyright 2015 Free Software Foundation, Inc.
+#
+# GNU tar is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# GNU tar is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+AT_SETUP([concatenated incremental archives])
+AT_KEYWORDS([incremental concat cat incr10])
+
+# Description: Extraction from concatenated incremental archives
+# produced spurious error messages when trying to set file ownership
+# and permissions on deleted directories.
+# Reported by: Alex Efros <powerman@powerman.name>
+# References: <20150411224008.GO24600@home.power>
+#             http://lists.gnu.org/archive/html/bug-tar/2015-04/msg00003.html
+
+AT_TAR_CHECK([
+mkdir in
+mkdir in/dir
+decho Level 0
+tar -cvf 1.tar -g snap -C in .
+rmdir in/dir 
+decho Level 1
+tar -cvf 2.tar -g snap -C in .
+cp 1.tar full.tar 
+decho Concat
+tar -A 2.tar -f full.tar -g /dev/null
+decho Extract
+mkdir out
+tar -xvf full.tar -g /dev/null -C out
+],
+[0],
+[Level 0
+./
+./dir/
+Level 1
+./
+Concat
+Extract
+./
+./dir/
+./
+tar: Deleting './dir'
+],
+[Level 0
+tar: .: Directory is new
+tar: ./dir: Directory is new
+Level 1
+Concat
+Extract
+],[],[],[gnu])
+
+AT_CLEANUP

tests/testsuite.at

@@ -303,6 +303,7 @@ m4_include([incr06.at])
 m4_include([incr07.at])
 m4_include([incr08.at])
 m4_include([incr09.at])
+m4_include([incr10.at])
 
 AT_BANNER([Files removed while archiving])
 m4_include([filerem01.at])