From 6ae08c901b72a54af7f8976d6e7feef1b2390603 Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Mon, 27 Apr 2020 15:59:00 -0400
Subject: [PATCH] Fix issue processwire/processwire-issues#1162 and maybe (?)
 processwire/processwire-issues#1086

---
 wire/core/Pageimage.php           | 4 ++++
 wire/core/PageimageVariations.php | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/wire/core/Pageimage.php b/wire/core/Pageimage.php
index 6ffe312a..0914e2a8 100644
--- a/wire/core/Pageimage.php
+++ b/wire/core/Pageimage.php
@@ -1741,6 +1741,10 @@ class Pageimage extends Pagefile {
 		return true;
 	}
 
+	public function __isset($key) {
+		if($key === 'original') return $this->original !== null;
+		return parent::__isset($key);
+	}
 
 	/**
 	 * Basic debug info
diff --git a/wire/core/PageimageVariations.php b/wire/core/PageimageVariations.php
index fd71bac0..8d2d5a2a 100644
--- a/wire/core/PageimageVariations.php
+++ b/wire/core/PageimageVariations.php
@@ -253,7 +253,7 @@ class PageimageVariations extends Wire implements \IteratorAggregate, \Countable
 			unset($info['parent'], $info['parentName'], $info['suffixAll']);
 		}
 
-		if(!$this->pageimage->original && $info['original']) {
+		if(!$this->pageimage->__isset('original') && $info['original']) {
 			$original = $this->pagefiles->get($info['original']);
 			if($original) $this->pageimage->setOriginal($original);
 		}