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Use the typeflag to identify if its a hardlink on OLD and GNU posix

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modes, fixes a bug extracting hardlinks to symlinks.
This commit is contained in:
Glenn L McGrath
2003-09-12 06:31:28 +00:00
parent 51ed242ad6
commit ef91bf67ed
1 changed files with 6 additions and 6 deletions
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12
archival/libunarchive/get_header_tar.c
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@ -29,6 +29,7 @@ extern char get_header_tar(archive_handle_t *archive_handle)
{ {
file_header_t *file_header = archive_handle->file_header; file_header_t *file_header = archive_handle->file_header;
union { union {
/* ustar header, Posix 1003.1 */
unsigned char raw[512]; unsigned char raw[512];
struct { struct {
char name[100]; /* 0-99 */ char name[100]; /* 0-99 */
@ -128,12 +129,6 @@ extern char get_header_tar(archive_handle_t *archive_handle)
file_header->mode |= S_IFREG; file_header->mode |= S_IFREG;
} }
break; break;
#if 0
/* hard links are detected as entries with 0 size, a link name,
* and not being a symlink, hence we have nothing to do here */
case '1':
break;
#endif
case '2': case '2':
file_header->mode |= S_IFLNK; file_header->mode |= S_IFLNK;
break; break;
@ -150,6 +145,11 @@ extern char get_header_tar(archive_handle_t *archive_handle)
file_header->mode |= S_IFIFO; file_header->mode |= S_IFIFO;
break; break;
# endif # endif
/* hard links are detected as entries with 0 size, a link name,
* and not being a symlink, hence we have nothing to do here */
case '1':
file_header->mode |= ~S_IFLNK;
break;
# ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS # ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
case 'L': { case 'L': {
longname = xmalloc(file_header->size + 1); longname = xmalloc(file_header->size + 1);