From 14db996a4358fe94cf6b7167adf5879643e1c8c3 Mon Sep 17 00:00:00 2001
From: Jonathan Golder <jonathan@golderweb.de>
Date: Sun, 12 Aug 2018 11:39:33 +0200
Subject: [PATCH] redfam: Check if moved page exists

To prevent creation of orphaned diskpages in case of special movement
constructs

Issue #71 (https://git.golderweb.de/wiki/jogobot-red/issues/71)
---
 lib/redfam.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/redfam.py b/lib/redfam.py
index 452146b..175a192 100644
--- a/lib/redfam.py
+++ b/lib/redfam.py
@@ -598,6 +598,11 @@ class RedFamWorker( RedFam ):
             if self.article_has_status( "redirect", title=article ):
                 try:
                     page = page.moved_target()
+
+                    # Short circuit if movement destination does not exists
+                    if not page.exists():
+                        continue
+
                 except pywikibot.exceptions.NoMoveTarget:
                     pass