From a0c93b4988634b87e1ef3b0ce024ce6a31d8a5ab Mon Sep 17 00:00:00 2001
From: Yishen Miao <mys721tx@gmail.com>
Date: Wed, 22 Jan 2025 13:57:18 -0800
Subject: [PATCH] Fixing locale check

Fixes a bug in locale check where update.InlineQuery may be nil.
---
 pgb.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pgb.go b/pgb.go
index 4a77123..9aa4ea0 100644
--- a/pgb.go
+++ b/pgb.go
@@ -240,12 +240,15 @@ func main() {
 //  6. Sends the generated results back to the bot as a response to the inline
 //     query.
 func handler(ctx context.Context, b *bot.Bot, update *models.Update) {
-	locale := update.InlineQuery.From.LanguageCode
-
 	if update.InlineQuery == nil {
 		return
 	}
 
+	locale := "zh"
+	if update.InlineQuery.From != nil && update.InlineQuery.From.LanguageCode != "" {
+		locale = update.InlineQuery.From.LanguageCode
+	}
+
 	h := sha256.New()
 
 	if err := binary.Write(