From 983d4a10aed8774fd90df09960c68c8eb30057ae Mon Sep 17 00:00:00 2001
From: Alex-Monahan-Intel
 <101748193+Alex-Monahan-Intel@users.noreply.github.com>
Date: Wed, 17 Aug 2022 12:23:44 -0700
Subject: [PATCH] Fix virtualScroll issue #2524

Scrolling to the bottom of a bootstrap-select with virtualScroll enabled (where the number of elements exceeded the configured value) would not show any li's.
---
 js/bootstrap-select.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/bootstrap-select.js b/js/bootstrap-select.js
index 7055df413..185a77e6d 100644
--- a/js/bootstrap-select.js
+++ b/js/bootstrap-select.js
@@ -1347,7 +1347,9 @@
           }
         }
 
-        if (currentChunk === undefined) currentChunk = 0;
+        //If the current chunk can't be found based on the scroll position
+        // in the loop above, we need to assume that we are in the final chunk, not the first chunk
+        if (currentChunk === undefined) currentChunk = chunkCount-1;
 
         prevPositions = [that.selectpicker.view.position0, that.selectpicker.view.position1];