Dont attempt to unlink directories
diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c
index 1a6b624..4dccb81 100644
--- a/archival/libunarchive/data_extract_all.c
+++ b/archival/libunarchive/data_extract_all.c
@@ -42,7 +42,7 @@
/* Check if the file already exists */
if (archive_handle->flags & ARCHIVE_EXTRACT_UNCONDITIONAL) {
/* Remove the existing entry if it exists */
- if ((unlink(file_header->name) == -1) && (errno != ENOENT)) {
+ if (((file_header->mode & S_IFMT) != S_IFDIR) && (unlink(file_header->name) == -1) && (errno != ENOENT)) {
bb_perror_msg_and_die("Couldnt remove old file");
}
}