From fe16510e9066862fcfcbbdaa7ee6bf062b2fc9fb Mon Sep 17 00:00:00 2001
From: Toby Zerner <toby.zerner@gmail.com>
Date: Tue, 28 Jul 2015 22:57:58 +0930
Subject: [PATCH] Prevent flicker when editing a post
---
js/forum/src/components/CommentPost.js | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/js/forum/src/components/CommentPost.js b/js/forum/src/components/CommentPost.js
index 8bae5813c..487b285a8 100644
--- a/js/forum/src/components/CommentPost.js
+++ b/js/forum/src/components/CommentPost.js
@@ -81,7 +81,7 @@ export default class CommentPost extends Post {
// Every 50ms, if the composer content has changed, then update the post's
// body with a preview.
let preview;
- const updateInterval = setInterval(() => {
+ const updatePreview = () => {
const content = app.composer.component.content();
if (preview === content) return;
@@ -89,8 +89,10 @@ export default class CommentPost extends Post {
preview = content;
s9e.TextFormatter.preview(preview || '', element);
- }, 50);
+ };
+ updatePreview();
+ const updateInterval = setInterval(updatePreview, 50);
context.onunload = () => clearInterval(updateInterval);
}