From d4315a279dea996222b324e507682a1c8a0534be Mon Sep 17 00:00:00 2001
From: Thibaut Girka <thib@sitedethib.com>
Date: Tue, 28 Aug 2018 12:03:49 +0200
Subject: [PATCH] [Glitch] Fix off-by-one error in aria-posinset

Port 8793403289e0a2e54405c67ec6484c1774532584 to glitch-soc
---
 .../glitch/components/intersection_observer_article.js        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/javascript/flavours/glitch/components/intersection_observer_article.js b/app/javascript/flavours/glitch/components/intersection_observer_article.js
index f7f6b0a532..6eeca5598e 100644
--- a/app/javascript/flavours/glitch/components/intersection_observer_article.js
+++ b/app/javascript/flavours/glitch/components/intersection_observer_article.js
@@ -107,7 +107,7 @@ export default class IntersectionObserverArticle extends ImmutablePureComponent
       return (
         <article
           ref={this.handleRef}
-          aria-posinset={index}
+          aria-posinset={index + 1}
           aria-setsize={listLength}
           style={{ height: `${this.height || cachedHeight}px`, opacity: 0, overflow: 'hidden' }}
           data-id={id}
@@ -119,7 +119,7 @@ export default class IntersectionObserverArticle extends ImmutablePureComponent
     }
 
     return (
-      <article ref={this.handleRef} aria-posinset={index} aria-setsize={listLength} data-id={id} tabIndex='0'>
+      <article ref={this.handleRef} aria-posinset={index + 1} aria-setsize={listLength} data-id={id} tabIndex='0'>
         {children && React.cloneElement(children, { hidden: false })}
       </article>
     );