From 13a0c42227f1361554f3630e1cdc72b9ac290fc5 Mon Sep 17 00:00:00 2001
From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Fri, 31 Jan 2020 18:52:41 -0800
Subject: [PATCH] Fix bug in opacity handling

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

diff --git a/src/plugins/plugin.tooltip.js b/src/plugins/plugin.tooltip.js
index f5c136e9be9..a1ef6f181cf 100644
--- a/src/plugins/plugin.tooltip.js
+++ b/src/plugins/plugin.tooltip.js
@@ -925,7 +925,7 @@ class Tooltip extends Element {
 		};
 
 		// IE11/Edge does not like very small opacities, so snap to 0
-		opacity = Math.abs(opacity < 1e-3) ? 0 : opacity;
+		opacity = Math.abs(opacity) < 1e-3 ? 0 : opacity;
 
 		// Truthy/falsey value for empty tooltip
 		var hasTooltipContent = me.title.length || me.beforeBody.length || me.body.length || me.afterBody.length || me.footer.length;