From 4ccee8556179d42ad0c5c3d7cb1f25caed3a49b9 Mon Sep 17 00:00:00 2001
From: Hua Audio <161028864+Huaaudio@users.noreply.github.com>
Date: Wed, 18 Feb 2026 22:16:19 +0100
Subject: [PATCH] Update pkg/utils/message.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 pkg/utils/message.go | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/pkg/utils/message.go b/pkg/utils/message.go
index ed56da95b..257f2c151 100644
--- a/pkg/utils/message.go
+++ b/pkg/utils/message.go
@@ -74,21 +74,22 @@ func SplitMessage(content string, maxLen int) []string {
 // FindLastUnclosedCodeBlock finds the last opening ``` that doesn't have a closing ```
 // Returns the position of the opening ``` or -1 if all code blocks are complete
 func FindLastUnclosedCodeBlock(text string) int {
-	count := 0
+	inCodeBlock := false
 	lastOpenIdx := -1
 
 	for i := 0; i < len(text); i++ {
 		if i+2 < len(text) && text[i] == '`' && text[i+1] == '`' && text[i+2] == '`' {
-			if count == 0 {
+			// Toggle code block state on each fence
+			if !inCodeBlock {
+				// Entering a code block: record this opening fence
 				lastOpenIdx = i
 			}
-			count++
+			inCodeBlock = !inCodeBlock
 			i += 2
 		}
 	}
 
-	// If odd number of ``` markers, last one is unclosed
-	if count%2 == 1 {
+	if inCodeBlock {
 		return lastOpenIdx
 	}
 	return -1