From 984988c88b816ea79c40bb3042610f7acad76082 Mon Sep 17 00:00:00 2001
From: Guilherme Gazzo <guilhermegazzo@gmail.com>
Date: Fri, 19 Jul 2019 18:33:09 -0300
Subject: [PATCH] fix arrow up to edit

---
 app/ui/client/lib/chatMessages.js | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/app/ui/client/lib/chatMessages.js b/app/ui/client/lib/chatMessages.js
index eb2422eb1f16..b96f9d432256 100644
--- a/app/ui/client/lib/chatMessages.js
+++ b/app/ui/client/lib/chatMessages.js
@@ -138,18 +138,22 @@ export class ChatMessages {
 
 	toPrevMessage() {
 		const { element } = this.editing;
-		if (element) {
-			let previous;
-			for (previous = element.previousElementSibling; previous; previous = previous.previousElementSibling) {
-				if (previous.matches('.own:not(.system)')) {
-					break;
-				}
+		if (!element) {
+			const messages = Array.from(this.wrapper.querySelectorAll('.own:not(.system)'));
+			const message = messages.pop();
+			return message && this.edit(message, false);
+		}
+
+		for (
+			let previous = element.previousElementSibling;
+			previous;
+			previous = previous.previousElementSibling
+		) {
+			if (previous.matches('.own:not(.system)')) {
+				return this.edit(previous, false);
 			}
-
-			previous ? this.edit(previous, false) : this.clearEditing();
-		} else {
-			this.edit(this.wrapper.querySelector('.own:not(.system):last-child'), false);
 		}
+		this.clearEditing();
 	}
 
 	toNextMessage() {