From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Thu, 24 Oct 2019 23:21:05 +0000 (-0700)
Subject: Fix autoskip for first segment of chart (#6584)
X-Git-Tag: v2.9.0~1^2~6
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6c9f202c6835d60fbaa220cbfab99b9946aae999;p=thirdparty%2FChart.js.git

Fix autoskip for first segment of chart (#6584)

* Fix autoskip for first segment of chart

* Fix issue identified during review
---

diff --git a/src/core/core.scale.js b/src/core/core.scale.js
index b4553a86a..f292bd2c2 100644
--- a/src/core/core.scale.js
+++ b/src/core/core.scale.js
@@ -305,6 +305,12 @@ function skip(ticks, spacing, majorStart, majorEnd) {
 	}
 
 	next = start;
+
+	while (next < 0) {
+		count++;
+		next = Math.round(start + count * spacing);
+	}
+
 	for (i = Math.max(start, 0); i < end; i++) {
 		tick = ticks[i];
 		if (i === next) {