From 4afd7a00239c1a7bfbbdf5a689ecbb20818258a2 Mon Sep 17 00:00:00 2001
From: Bartuccio Antoine <klmp200@klmp200.net>
Date: Fri, 14 Dec 2018 18:02:01 +0100
Subject: [PATCH] core: avoid blinking in MarkdownInput preview

---
 core/templates/core/markdown_textarea.jinja | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/templates/core/markdown_textarea.jinja b/core/templates/core/markdown_textarea.jinja
index 5efaf0d3..285b7f24 100644
--- a/core/templates/core/markdown_textarea.jinja
+++ b/core/templates/core/markdown_textarea.jinja
@@ -54,6 +54,7 @@
 			spellChecker: false,
 			previewRender: function(plainText, preview){ // Async method
 				customMarkdownParser(plainText, preview);
+				return preview.innerHTML;
 			}
 		});