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Dont strip trailing '/' until _after_ i test to set if its there !

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This commit is contained in:
Glenn L McGrath 2004-02-17 11:55:06 +00:00
parent 7b565a0c8a
commit 6aa52234e8
1 changed files with 17 additions and 12 deletions
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29
archival/libunarchive/get_header_tar.c
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@ -12,6 +12,10 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* FIXME: Better checking required in oldcompatability mode,
* the file db.1.85.tar.gz from sleepycat.com has trailing garbage
* GNU tar can handle it, busybox tar reports invalid tar header.
*/
#include <stdio.h>
@ -106,14 +110,6 @@ extern char get_header_tar(archive_handle_t *archive_handle)
file_header->name = concat_path_file(tar.formated.prefix, tar.formated.name);
}
{ /* Strip trailing '/' in directories */
char *tmp = last_char_is(file_header->name, '/');
if (tmp) {
*tmp = '\0';
}
}
file_header->mode = strtol(tar.formated.mode, NULL, 8);
file_header->uid = strtol(tar.formated.uid, NULL, 8);
file_header->gid = strtol(tar.formated.gid, NULL, 8);
@ -126,12 +122,14 @@ extern char get_header_tar(archive_handle_t *archive_handle)
/* Fix mode, used by the old format */
switch (tar.formated.typeflag) {
# ifdef CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY
#ifdef CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY
case 0:
case '0':
if (last_char_is(file_header->name, '/')) {
printf("directory\n");
file_header->mode |= S_IFDIR;
} else {
printf("regular file\n");
file_header->mode |= S_IFREG;
}
break;
@ -150,12 +148,12 @@ extern char get_header_tar(archive_handle_t *archive_handle)
case '6':
file_header->mode |= S_IFIFO;
break;
# endif
#endif
/* hard links are detected as regular files with 0 size and a link name */
case '1':
file_header->mode &= (S_IFREG | 07777);
break;
# ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
#ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
case 'L': {
longname = xmalloc(file_header->size + 1);
archive_xread_all(archive_handle, longname, file_header->size);
@ -179,7 +177,14 @@ extern char get_header_tar(archive_handle_t *archive_handle)
case 'S':
case 'V':
bb_error_msg("Ignoring GNU extension type %c", tar.formated.typeflag);
# endif
#endif
}
{ /* Strip trailing '/' in directories */
/* Must be done after mode is set as '/' is used to check if its a directory */
char *tmp = last_char_is(file_header->name, '/');
if (tmp) {
*tmp = '\0';
}
}
if (archive_handle->filter(archive_handle) == EXIT_SUCCESS) {