From cef92ad554f6fa6cab74a3de0065af30a78ac692 Mon Sep 17 00:00:00 2001
From: Henrik Giesel <hengiesel@gmail.com>
Date: Tue, 26 Jan 2021 13:48:36 +0100
Subject: [PATCH] No clicking on empty bins in the Histogram

---
 ts/graphs/histogram-graph.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ts/graphs/histogram-graph.ts b/ts/graphs/histogram-graph.ts
index 4cf1a0d76..8d3a32caf 100644
--- a/ts/graphs/histogram-graph.ts
+++ b/ts/graphs/histogram-graph.ts
@@ -162,6 +162,9 @@ export function histogramGraph(
         .on("mouseout", hideTooltip);
 
     if (data.onClick) {
-        hoverzone.attr("class", "clickable").on("click", data.onClick);
+        hoverzone
+            .filter((d: Bin<number, number>) => d.length > 0)
+            .attr("class", "clickable")
+            .on("click", data.onClick);
     }
 }