From 4111ee4c5858e5f3473cac2b74a62b41f9e3e1a5 Mon Sep 17 00:00:00 2001
From: Phantom <59059173+EurFelux@users.noreply.github.com>
Date: Tue, 8 Jul 2025 09:44:54 +0800
Subject: [PATCH] fix(databases): fix upgrade undefined error (#7929)
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fix(databases): 修复升级到V8时语言对映射的逻辑错误

修复在数据库升级到V8版本时，语言对映射逻辑中未正确处理originPair为空的情况
---
 src/renderer/src/databases/upgrades.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/renderer/src/databases/upgrades.ts b/src/renderer/src/databases/upgrades.ts
index 5543dde4a..49c886aed 100644
--- a/src/renderer/src/databases/upgrades.ts
+++ b/src/renderer/src/databases/upgrades.ts
@@ -357,9 +357,10 @@ export async function upgradeToV8(tx: Transaction): Promise<void> {
   }
 
   Logger.log('originPair: %o', originPair)
-  newPair = [langMap[originPair[0]], langMap[originPair[1]]]
-  if (!newPair[0] || !newPair[1]) {
+  if (!originPair || !originPair[0] || !originPair[1]) {
     newPair = defaultPair
+  } else {
+    newPair = [langMap[originPair[0]], langMap[originPair[1]]]
   }
 
   Logger.log('DB migration to version 8: %o', { newSource, newTarget, newPair })