From b0790063b27b41a1f942ff125ce55c0e27ecc9e3 Mon Sep 17 00:00:00 2001
From: Alexander Zobnin <alexanderzobnin@gmail.com>
Date: Tue, 15 Aug 2023 14:22:19 +0300
Subject: [PATCH] Geomap: Fix crosshair glitch (#72909)

---
 public/app/plugins/panel/geomap/layers/data/routeLayer.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/app/plugins/panel/geomap/layers/data/routeLayer.tsx b/public/app/plugins/panel/geomap/layers/data/routeLayer.tsx
index 229979bb1eb..29f698b48c5 100644
--- a/public/app/plugins/panel/geomap/layers/data/routeLayer.tsx
+++ b/public/app/plugins/panel/geomap/layers/data/routeLayer.tsx
@@ -317,14 +317,14 @@ function findNearestTimeIndex(timestamps: number[], time: number): number | null
   if (time < timestamps[probableIdx]) {
     for (let i = probableIdx; i > 0; i--) {
       if (time > timestamps[i]) {
-        return i;
+        return i < lastIdx ? i + 1 : lastIdx;
       }
     }
     return 0;
   } else {
     for (let i = probableIdx; i < lastIdx; i++) {
       if (time < timestamps[i]) {
-        return i;
+        return i > 0 ? i - 1 : 0;
       }
     }
     return lastIdx;