From 1a2008c538588fc54da4ec488466da5584e8ac6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=A1=E5=AE=85=E7=94=B7=E5=B7=A5=E4=BD=9C=E5=AE=A4?=
 <530765310@qq.com>
Date: Tue, 2 Jul 2024 15:06:36 +0800
Subject: [PATCH] Update XSSearch.class.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

php8.1 strpos不能为null
---
 lib/XSSearch.class.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/XSSearch.class.php b/lib/XSSearch.class.php
index 74bcd44..a055a05 100644
--- a/lib/XSSearch.class.php
+++ b/lib/XSSearch.class.php
@@ -946,10 +946,12 @@ private function logQuery($query = null)
 		} else {
 			// 无结果、包含 OR、XOR、NOT/-、默认 fuzzy
 			$query = $this->_query;
-			if (!$this->_lastCount || ($this->_defaultOp == XS_CMD_QUERY_OP_OR && strpos($query, ' '))
-				|| strpos($query, ' OR ') || strpos($query, ' NOT ') || strpos($query, ' XOR ')) {
-				return;
-			}
+            if (!$this->_lastCount || ($this->_defaultOp == XS_CMD_QUERY_OP_OR && (null !== $query && strpos($query, ' ')))
+                || (null !== $query && strpos($query, ' OR '))
+                || (null !== $query && strpos($query, ' NOT '))
+                || (null !== $query && strpos($query, ' XOR '))) {
+                return;
+            }
 			$terms = $this->terms(null, false);
 		}
 		// purify the query statement to log