From 456fbd77db9902665beee0d0a969dc04e7e9c6df Mon Sep 17 00:00:00 2001
From: tangly1024 <tlyong1992@hotmail.com>
Date: Fri, 25 Mar 2022 17:38:33 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=90=9C=E7=B4=A2bug?=
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---
 pages/search/[keyword].js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pages/search/[keyword].js b/pages/search/[keyword].js
index c00b6764..8f0cf779 100644
--- a/pages/search/[keyword].js
+++ b/pages/search/[keyword].js
@@ -120,7 +120,10 @@ async function filterByMemCache (allPosts, keyword) {
     let hitCount = 0
     for (const i in indexContent) {
       const c = indexContent[i]
-      const index = c.toLowerCase().indexOf(keyword.toLowerCase())
+      if (!c) {
+        continue
+      }
+      const index = c.toLowerCase().indexOf(keyword.toLowerCase()) || -1
       if (index > -1) {
         hit = true
         hitCount += 1