From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Sat, 1 Feb 2020 13:20:22 +0000 (-0800)
Subject: Fix bug in opacity handling (#7047)
X-Git-Tag: v3.0.0-alpha~85
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26536f8849335f17f3958d7eb544ad811732937e;p=thirdparty%2FChart.js.git

Fix bug in opacity handling (#7047)
---

diff --git a/src/plugins/plugin.tooltip.js b/src/plugins/plugin.tooltip.js
index f5c136e9b..a1ef6f181 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;