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Honour the USTAR prefix field, this enables a 155 byte path length plus the normal 100 byte filename.

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The catch is gnu tar cannot create archives that use the prefix field, you need to use s-tar.
This commit is contained in:
Glenn L McGrath 2002-08-22 11:50:31 +00:00
parent 419eed7501
commit 75762705a3
1 changed files with 6 additions and 2 deletions
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6
archival/libunarchive/get_header_tar.c
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@ -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 there is no filename its an empty header, skip it */
if (xstrlen(tar.formated.name) == 0) { if (tar.formated.name[0] == 0) {
return(NULL); return(NULL);
} }
@ -90,7 +90,11 @@ file_header_t *get_header_tar(FILE *tar_stream)
/* convert to type'ed variables */ /* convert to type'ed variables */
tar_entry = xcalloc(1, sizeof(file_header_t)); tar_entry = xcalloc(1, sizeof(file_header_t));
if (tar.formated.prefix[0] == 0) {
tar_entry->name = xstrdup(tar.formated.name); 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); tar_entry->mode = strtol(tar.formated.mode, NULL, 8);
#ifdef CONFIG_FEATURE_TAR_OLD_FORMAT #ifdef CONFIG_FEATURE_TAR_OLD_FORMAT