From dd93c47abfd9ed357f5d5827311d836ea399a236 Mon Sep 17 00:00:00 2001
From: bluelovers <codelovers@users.sourceforge.net>
Date: Tue, 7 May 2024 19:53:18 +0800
Subject: [PATCH] Update imageviewer.js

---
 javascript/imageviewer.js | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/javascript/imageviewer.js b/javascript/imageviewer.js
index d4d4f016d..a3f08ad16 100644
--- a/javascript/imageviewer.js
+++ b/javascript/imageviewer.js
@@ -51,14 +51,7 @@ function modalImageSwitch(offset) {
     var galleryButtons = all_gallery_buttons();
 
     if (galleryButtons.length > 1) {
-        var currentButton = selected_gallery_button();
-
-        var result = -1;
-        galleryButtons.forEach(function(v, i) {
-            if (v == currentButton) {
-                result = i;
-            }
-        });
+        var result = selected_gallery_index();
 
         if (result != -1) {
             var nextButton = galleryButtons[negmod((result + offset), galleryButtons.length)];