From 173811a34d3b957034968c2771cfa5333d2d94f6 Mon Sep 17 00:00:00 2001
From: Shan He <heshan0131@gmail.com>
Date: Sun, 21 Mar 2021 01:35:35 -0700
Subject: [PATCH] [bug]: Fixed range slider null selection bug (#1413)
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Signed-off-by: Giuseppe Macri <macri.giuseppe@gmail.com>

Co-authored-by: Giuseppe Macrì <macri.giuseppe@gmail.com>
---
 src/components/common/range-brush.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/components/common/range-brush.js b/src/components/common/range-brush.js
index 04e12ce253..45c1abf0af 100644
--- a/src/components/common/range-brush.js
+++ b/src/components/common/range-brush.js
@@ -95,16 +95,22 @@ function RangeBrushFactory() {
             return;
           }
           if (event.selection) {
+            this._lastSel = event.selection;
             this.brushing = true;
             this._brushed(event);
           }
         })
         .on('end', event => {
-          if (!this.brushing && this._startSel && !event.selection) {
-            // handle click
-
-            this._click(this._startSel);
+          if (!event.selection) {
+            if (this.brushing) {
+              // handle null selection
+              this._click(this._lastSel);
+            } else if (this._startSel) {
+              // handle click
+              this._click(this._startSel);
+            }
           }
+
           if (typeof this.props.onBrushEnd === 'function') this.props.onBrushEnd();
 
           this.brushing = false;