From 13e56ad5f3e02d40b63bc402c4584738b1aa5c46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <baris@nodebb.org>
Date: Mon, 18 Dec 2017 21:00:49 -0500
Subject: [PATCH] make sure unfilled is not negative

---
 src/upgrade.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/upgrade.js b/src/upgrade.js
index a0ceb5b7df..b4d9f4751c 100644
--- a/src/upgrade.js
+++ b/src/upgrade.js
@@ -205,7 +205,7 @@ Upgrade.incrementProgress = function (value) {
 	if (this.total) {
 		percentage = Math.floor((this.current / this.total) * 100) + '%';
 		filled = Math.floor((this.current / this.total) * 15);
-		unfilled = 15 - filled;
+		unfilled = Math.min(0, 15 - filled);
 	}
 
 	readline.cursorTo(process.stdout, 0);