From 333cab0858a4383ed0bb683955018a09e4f2eb95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=89=E5=92=B2=E6=99=BA=E5=AD=90?= <sxzz@sxzz.moe>
Date: Mon, 9 Jan 2023 23:20:54 +0800
Subject: [PATCH] fix(paginator): item count less than buffer

---
 composables/paginator.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/composables/paginator.ts b/composables/paginator.ts
index 2b85bb16..62861b0c 100644
--- a/composables/paginator.ts
+++ b/composables/paginator.ts
@@ -66,7 +66,10 @@ export function usePaginator<T, P, U = T>(
 
       if (result.value?.length) {
         const preprocessedItems = preprocess([...nextItems.value, ...result.value]) as any
-        const itemsToShowCount = preprocessedItems.length - buffer
+        const itemsToShowCount
+          = preprocessedItems.length < buffer
+            ? preprocessedItems.length
+            : preprocessedItems.length - buffer
         nextItems.value = preprocessedItems.slice(itemsToShowCount)
         items.value.push(...preprocessedItems.slice(0, itemsToShowCount))
         state.value = 'idle'