Don't hose up perms for files that happen to have symlinks

in the tarball that point to them.
 -Erik

diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c
index b77cd11..4cff243 100644 (file)
--- a/archival/libunarchive/data_extract_all.c
+++ b/archival/libunarchive/data_extract_all.c
@@ -111,8 +111,10 @@ extern void data_extract_all(archive_handle_t *archive_handle)
                }
        }
 
-       chown(file_header->name, file_header->uid, file_header->gid);
-       chmod(file_header->name, file_header->mode);
+       lchown(file_header->name, file_header->uid, file_header->gid);
+       if ((file_header->mode & S_IFMT) != S_IFLNK) {
+               chmod(file_header->name, file_header->mode);
+       }
 
        if (archive_handle->flags & ARCHIVE_PRESERVE_DATE) {
                struct utimbuf t;