From: Jukka Kurkela <jukka.kurkela@gmail.com>
Date: Thu, 16 Jan 2020 21:20:22 +0000 (+0200)
Subject: Rebuild legend after datasets are updated (#6969)
X-Git-Tag: v3.0.0-alpha~122
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e880ed99d65435837cb71611a8565604e5b6d15;p=thirdparty%2FChart.js.git

Rebuild legend after datasets are updated (#6969)
---

diff --git a/src/plugins/plugin.legend.js b/src/plugins/plugin.legend.js
index 2c7e7e761..5fe836bc2 100644
--- a/src/plugins/plugin.legend.js
+++ b/src/plugins/plugin.legend.js
@@ -688,7 +688,7 @@ export default {
 		}
 	},
 
-	beforeUpdate: function(chart) {
+	afterUpdate: function(chart) {
 		var legendOpts = chart.options.legend;
 		var legend = chart.legend;
 
@@ -698,6 +698,7 @@ export default {
 			if (legend) {
 				layouts.configure(chart, legend, legendOpts);
 				legend.options = legendOpts;
+				legend.buildLabels();
 			} else {
 				createNewLegendAndAttach(chart, legendOpts);
 			}