--- lbbs/src/article_cache.c	2025/06/21 02:15:18	1.21
+++ lbbs/src/article_cache.c	2025/07/02 03:08:10	1.23
@@ -43,6 +43,8 @@ static const char *BBS_article_footer_co
 };
 static const int BBS_article_footer_color_count = 7;
 
+static char *content_f; // static buffer in large size
+
 inline static int article_cache_path(char *file_path, size_t buf_len, const char *cache_dir, const ARTICLE *p_article)
 {
 	if (file_path == NULL || cache_dir == NULL || p_article == NULL)
@@ -59,8 +61,6 @@ inline static int article_cache_path(cha
 int article_cache_generate(const char *cache_dir, const ARTICLE *p_article, const SECTION_LIST *p_section,
 						   const char *content, const char *sub_ip, int overwrite)
 {
-	static char *content_f; // static buffer in large size
-
 	char data_file[FILE_PATH_LEN];
 	int fd;
 	ARTICLE_CACHE cache;
@@ -124,7 +124,7 @@ int article_cache_generate(const char *c
 	header_len = strnlen(header, sizeof(header));
 	footer_len = strnlen(footer, sizeof(footer));
 
-	header_line_cnt = split_data_lines(header, SCREEN_COLS, cache.line_offsets, MAX_SPLIT_FILE_LINES, 1);
+	header_line_cnt = split_data_lines(header, SCREEN_COLS, cache.line_offsets, MAX_SPLIT_FILE_LINES, 1, NULL);
 
 	if (header_len != cache.line_offsets[header_line_cnt])
 	{
@@ -138,7 +138,7 @@ int article_cache_generate(const char *c
 	cache.data_len = header_len + (size_t)lml_plain(content, content_f, ARTICLE_CONTENT_MAX_LEN);
 
 	cache.line_total = header_line_cnt +
-					   split_data_lines(content_f, SCREEN_COLS, cache.line_offsets + header_line_cnt, MAX_SPLIT_FILE_LINES - header_line_cnt, 1);
+					   split_data_lines(content_f, SCREEN_COLS, cache.line_offsets + header_line_cnt, MAX_SPLIT_FILE_LINES - header_line_cnt, 1, NULL);
 
 	if (cache.data_len - header_len != (size_t)cache.line_offsets[cache.line_total])
 	{
@@ -154,7 +154,7 @@ int article_cache_generate(const char *c
 		cache.line_offsets[i] += (long)header_len;
 	}
 
-	footer_line_cnt = split_data_lines(footer, SCREEN_COLS, cache.line_offsets + cache.line_total, MAX_SPLIT_FILE_LINES - cache.line_total, 1);
+	footer_line_cnt = split_data_lines(footer, SCREEN_COLS, cache.line_offsets + cache.line_total, MAX_SPLIT_FILE_LINES - cache.line_total, 1, NULL);
 
 	if (footer_len != cache.line_offsets[cache.line_total + footer_line_cnt])
 	{
@@ -208,6 +208,15 @@ int article_cache_generate(const char *c
 	return 0;
 }
 
+void article_cache_cleanup(void)
+{
+	if (content_f)
+	{
+		free(content_f);
+		content_f = NULL;
+	}
+}
+
 int article_cache_load(ARTICLE_CACHE *p_cache, const char *cache_dir, const ARTICLE *p_article)
 {
 	char data_file[FILE_PATH_LEN];