From 5d1da8e60e34c96e9c5163e0576556a4fc1919ca Mon Sep 17 00:00:00 2001
From: Lucas Weng <lucasheweng@gmail.com>
Date: Fri, 13 Sep 2024 09:08:20 +0800
Subject: [PATCH] fix(virtual-core): ensure getTotalSize returns 0 for empty
 list

---
 packages/virtual-core/src/index.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/virtual-core/src/index.ts b/packages/virtual-core/src/index.ts
index 6892ed51a..2b3d4ff18 100644
--- a/packages/virtual-core/src/index.ts
+++ b/packages/virtual-core/src/index.ts
@@ -1003,7 +1003,10 @@ export class Virtualizer<
             )
     }
 
-    return end - this.options.scrollMargin + this.options.paddingEnd
+    return Math.max(
+      end - this.options.scrollMargin + this.options.paddingEnd,
+      0,
+    )
   }
 
   private _scrollToOffset = (