From 77360a574d13514289185c6810c53cc3acdc206e Mon Sep 17 00:00:00 2001
From: Lester Caine <lester@lsces.co.uk>
Date: Sun, 24 May 2026 21:07:32 +0100
Subject: Guard updatePosition() call against non-Fisheye gallery items
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Wiki pages embedded in galleries don't extend FisheyeBase so lack
updatePosition() — method_exists() check prevents fatal error on reorder.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 image_order.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/image_order.php b/image_order.php
index 8e4a12e..3295a15 100755
--- a/image_order.php
+++ b/image_order.php
@@ -178,7 +178,9 @@ if (!empty($_REQUEST['cancel'])) {
 				if( !empty( $storageHash ) ) {
 					$galleryItem->store($storageHash);
 				}
-				$galleryItem->updatePosition($gContent->mContentId, $newPos);
+				if( method_exists( $galleryItem, 'updatePosition' ) ) {
+					$galleryItem->updatePosition($gContent->mContentId, $newPos);
+				}
 			}
 		}
 		unset( $storageHash );
-- 
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