From 4bdf16b13a84b8417adda40d13c7302a697d009f Mon Sep 17 00:00:00 2001
From: hole-thu <hole_thu@riseup.net>
Date: Tue, 23 Jun 2026 22:33:55 +0800
Subject: [PATCH] Fix highlight bug

---
 src/Common.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Common.js b/src/Common.js
index d1fe941..12848f9 100644
--- a/src/Common.js
+++ b/src/Common.js
@@ -216,7 +216,9 @@ export class HighlightedMarkdown extends Component {
                 );
               } catch (e) {}
             } else {
-              let search_kws = props.search_param.split(/[\s()+-]+/);
+              let search_kws = props.search_param
+                .split(/[\s()+-]+/)
+                .filter((s) => s);
               if (search_kws.length) {
                 search_re = new RegExp(
                   `(${search_kws