fix an uninitialized variable in diff_fileindex_dir()
diff --git a/lib/fileindex.c b/lib/fileindex.c
index fecdb10..406a6af 100644
--- a/lib/fileindex.c
+++ b/lib/fileindex.c
@@ -804,6 +804,7 @@ diff_fileindex_dir(struct got_fileindex *fileindex,
break;
*ie = next;
} else if (dle) {
+ de = dle->data;
err = cb->diff_new(cb_arg, de, path);
if (err)
break;