diff options
Diffstat (limited to 'archival/libunarchive')
| -rw-r--r-- | archival/libunarchive/get_header_tar.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c index d3ff1608a..37e33d4c3 100644 --- a/archival/libunarchive/get_header_tar.c +++ b/archival/libunarchive/get_header_tar.c @@ -20,6 +20,11 @@ #include "unarchive.h" #include "libbb.h" +#ifdef CONFIG_FEATURE_GNUTAR_LONG_FILENAME +static char *longname = NULL; +static char *linkname = NULL; +#endif + extern char get_header_tar(archive_handle_t *archive_handle) { file_header_t *file_header = archive_handle->file_header; @@ -85,7 +90,16 @@ extern char get_header_tar(archive_handle_t *archive_handle) return(EXIT_FAILURE); } - /* convert to type'ed variables */ +#ifdef CONFIG_FEATURE_GNUTAR_LONG_FILENAME + if (longname) { + file_header->name = longname; + longname = NULL; + } + else if (linkname) { + file_header->name = linkname; + linkname = NULL; + } else +#endif if (tar.formated.prefix[0] == 0) { file_header->name = strdup(tar.formated.name); } else { @@ -134,28 +148,21 @@ extern char get_header_tar(archive_handle_t *archive_handle) # endif # ifdef CONFIG_FEATURE_GNUTAR_LONG_FILENAME case 'L': { - char *longname; - longname = xmalloc(file_header->size + 1); archive_xread_all(archive_handle, longname, file_header->size); longname[file_header->size] = '\0'; archive_handle->offset += file_header->size; - get_header_tar(archive_handle); - file_header->name = longname; - break; + return(get_header_tar(archive_handle)); } case 'K': { - char *linkname; - linkname = xmalloc(file_header->size + 1); archive_xread_all(archive_handle, linkname, file_header->size); linkname[file_header->size] = '\0'; archive_handle->offset += file_header->size; - get_header_tar(archive_handle); file_header->name = linkname; - break; + return(get_header_tar(archive_handle)); } # endif } |