From 063710398dd2f868db0d84a6c630e96a74b2280d Mon Sep 17 00:00:00 2001
From: junedchhipa <juned.chhipa@gmail.com>
Date: Tue, 17 Oct 2023 01:34:07 +0530
Subject: [PATCH] only draw smooth curve if more than 1 data-point; fixes #4049

---
 src/charts/Line.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/charts/Line.js b/src/charts/Line.js
index e1c2b1f57..418300873 100644
--- a/src/charts/Line.js
+++ b/src/charts/Line.js
@@ -724,13 +724,13 @@ class Line {
           ? xArrj.length === w.globals.dataPoints
           : j === series[i].length - 2
 
-      if (shouldRenderMonotone) {
-        const smoothInputs = xArrj
-          .map((_, i) => {
-            return [xArrj[i], yArrj[i]]
-          })
-          .filter((_) => _[1] !== null)
+      const smoothInputs = xArrj
+        .map((_, i) => {
+          return [xArrj[i], yArrj[i]]
+        })
+        .filter((_) => _[1] !== null)
 
+      if (shouldRenderMonotone && smoothInputs.length > 1) {
         const points = spline.points(smoothInputs)
 
         linePath += svgPath(points)