From 2f8e15ee4a4630d9fb19d393b73c34a2b3dc2278 Mon Sep 17 00:00:00 2001
From: Nefrace <nefrace@gmail.com>
Date: Thu, 28 Dec 2023 23:17:51 +0300
Subject: [PATCH] Fixed text handling in captcha

---
 kicker/handlers.go | 11 +++++++++--
 kicker/kicker.go   |  2 +-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/kicker/handlers.go b/kicker/handlers.go
index d0e18df..1632123 100644
--- a/kicker/handlers.go
+++ b/kicker/handlers.go
@@ -269,8 +269,15 @@ func checkCaptcha(b *bot, update *echotron.Update) error {
 				return nil
 			}
 		}
-		text_runes := []rune(message.Text)
-		guess := string(text_runes[0])
+		userText := message.Text
+		if userText == "" {
+			userText = message.Caption
+		}
+		text_runes := []rune(userText)
+		guess := ""
+		if len(text_runes) > 0 {
+			guess = string(text_runes[0])
+		}
 		solved := false
 		if num, err := strconv.Atoi(guess); err == nil {
 			if num == int(user.CorrectAnswer) {
diff --git a/kicker/kicker.go b/kicker/kicker.go
index bf2f92d..57b0c41 100644
--- a/kicker/kicker.go
+++ b/kicker/kicker.go
@@ -69,8 +69,8 @@ func (b *bot) Update(update *echotron.Update) {
 					return
 				}
 			}
-			checkCaptcha(b, update)
 		}
+		checkCaptcha(b, update)
 		checkAdminTopics(b, update)
 	}
 	if update.ChatMember != nil {