From 6b1e8e2830ab702f46967bbd230f589e247bfb08 Mon Sep 17 00:00:00 2001
From: Yorhel <git@yorhel.nl>
Date: Sun, 28 Oct 2018 20:14:34 +0100
Subject: Ignore hidden-by-CSS NSFW images in next/prev in image viewer

Broken in 0687115f99
Fixes https://vndb.org/t2520.277

The JS check is based on
https://makandracards.com/makandra/1339-check-whether-an-element-is-visible-or-hidden-with-javascript
---
 data/js/iv.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/js/iv.js b/data/js/iv.js
index 1591cc0a..fa3a6a1d 100644
--- a/data/js/iv.js
+++ b/data/js/iv.js
@@ -50,7 +50,7 @@ function init() {
 // Find the next (dir=1) or previous (dir=-1) non-hidden link object for the category.
 function findnav(cat, i, dir) {
   for(var j=i+dir; j>=0 && j<cats[cat].length; j+=dir)
-    if(!hasClass(cats[cat][j], 'hidden'))
+    if(!hasClass(cats[cat][j], 'hidden') && cats[cat][j].offsetWidth > 0 && cats[cat][j].offsetHeight > 0)
       return cats[cat][j];
   return 0
 }
-- 
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