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| author | Glenn L McGrath <bug1@ihug.co.nz> | 2002-08-22 11:50:31 +0000 |
|---|---|---|
| committer | Glenn L McGrath <bug1@ihug.co.nz> | 2002-08-22 11:50:31 +0000 |
| commit | 75762705a3a8db5e82e36401babac36fa976aca2 (patch) | |
| tree | 3e27d1c3b1e47a76c4d04fdbc5aa95a678607c5f | |
| parent | 419eed7501f97d1fe091ddbddc57e5131aa39487 (diff) | |
| download | busybox-75762705a3a8db5e82e36401babac36fa976aca2.tar.gz | |
Honour the USTAR prefix field, this enables a 155 byte path length plus the normal 100 byte filename.
The catch is gnu tar cannot create archives that use the prefix field, you need to use s-tar.
| -rw-r--r-- | archival/libunarchive/get_header_tar.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c index 07b9ae36f..668fa5a2c 100644 --- a/archival/libunarchive/get_header_tar.c +++ b/archival/libunarchive/get_header_tar.c @@ -71,7 +71,7 @@ file_header_t *get_header_tar(FILE *tar_stream) } /* If there is no filename its an empty header, skip it */ - if (xstrlen(tar.formated.name) == 0) { + if (tar.formated.name[0] == 0) { return(NULL); } @@ -90,7 +90,11 @@ file_header_t *get_header_tar(FILE *tar_stream) /* convert to type'ed variables */ tar_entry = xcalloc(1, sizeof(file_header_t)); - tar_entry->name = xstrdup(tar.formated.name); + if (tar.formated.prefix[0] == 0) { + tar_entry->name = xstrdup(tar.formated.name); + } else { + tar_entry->name = concat_path_file(tar.formated.prefix, tar.formated.name); + } tar_entry->mode = strtol(tar.formated.mode, NULL, 8); #ifdef CONFIG_FEATURE_TAR_OLD_FORMAT |