From cf046fcaebccc4504d3efdc317bde88c2d340bce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Budai?= <obudai@redhat.com>
Date: Tue, 3 Sep 2019 16:34:17 +0200
Subject: [PATCH] osbuild: fix stages caching

We have never tried to reuse the first stage due to fact that range in for loop didn't include zero index. This commit fixes it.
---
 osbuild/pipeline.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osbuild/pipeline.py b/osbuild/pipeline.py
index 0b3a3921..13057bab 100644
--- a/osbuild/pipeline.py
+++ b/osbuild/pipeline.py
@@ -200,7 +200,7 @@ class Pipeline:
                     # that as the base.
                     base = None
                     base_idx = -1
-                    for i in range(len(self.stages) - 1, 0, -1):
+                    for i in reversed(range(len(self.stages))):
                         if object_store.has_tree(self.stages[i].id):
                             base = self.stages[i].id
                             base_idx = i