From cd13211603b602e065215d7e186dff72f91dcd25 Mon Sep 17 00:00:00 2001
From: Alexander Graf <17130992+aandergr@users.noreply.github.com>
Date: Wed, 24 Feb 2021 16:35:08 +0100
Subject: [PATCH] Minor optimization in get_sidecar_nodes()

---
 instaloader/structures.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/instaloader/structures.py b/instaloader/structures.py
index e2dab9f..bfb2c77 100644
--- a/instaloader/structures.py
+++ b/instaloader/structures.py
@@ -296,7 +296,7 @@ class Post:
                 end = len(edges)-1
             if start < 0:
                 start = len(edges)-1
-            if any(edge['node']['is_video'] and 'video_url' not in edge['node'] for edge in edges):
+            if any(edge['node']['is_video'] and 'video_url' not in edge['node'] for edge in edges[start:(end+1)]):
                 # video_url is only present in full metadata, issue #558.
                 edges = self._full_metadata['edge_sidecar_to_children']['edges']
             for idx, edge in enumerate(edges):