--- lbbs/src/article_post.c	2025/06/15 03:16:44	1.16
+++ lbbs/src/article_post.c	2025/06/15 13:42:38	1.19
@@ -110,6 +110,9 @@ int article_post(const SECTION_LIST *p_s
 		{
 			switch (toupper(ch))
 			{
+			case KEY_NULL:
+			case KEY_TIMEOUT:
+				goto cleanup;
 			case CR:
 				igetch_reset();
 				break;
@@ -173,6 +176,9 @@ int article_post(const SECTION_LIST *p_s
 			{
 				switch (toupper(ch))
 				{
+				case KEY_NULL:
+				case KEY_TIMEOUT:
+					goto cleanup;
 				case CR:
 					igetch_reset();
 				case 'S':
@@ -201,6 +207,11 @@ int article_post(const SECTION_LIST *p_s
 		}
 	}
 
+	if (SYS_server_exit) // Do not save data on shutdown
+	{
+		goto cleanup;
+	}
+
 	content = malloc(ARTICLE_CONTENT_MAX_LEN);
 	if (content == NULL)
 	{
@@ -378,6 +389,9 @@ int article_post(const SECTION_LIST *p_s
 		goto cleanup;
 	}
 
+	mysql_close(db);
+	db = NULL;
+
 	clearscr();
 	moveto(1, 1);
 	prints("发送完成，新文章通常会在%d秒后可见", BBS_section_list_load_interval);
@@ -503,6 +517,9 @@ int article_modify(const SECTION_LIST *p
 		{
 			switch (toupper(ch))
 			{
+			case KEY_NULL:
+			case KEY_TIMEOUT:
+				goto cleanup;
 			case CR:
 				igetch_reset();
 			case 'S':
@@ -523,6 +540,11 @@ int article_modify(const SECTION_LIST *p
 		}
 	}
 
+	if (SYS_server_exit) // Do not save data on shutdown
+	{
+		goto cleanup;
+	}
+
 	// Allocate buffers in big size
 	content = malloc(ARTICLE_CONTENT_MAX_LEN);
 	if (content == NULL)
@@ -653,6 +675,9 @@ int article_modify(const SECTION_LIST *p
 		goto cleanup;
 	}
 
+	mysql_close(db);
+	db = NULL;
+
 	clearscr();
 	moveto(1, 1);
 	prints("修改完成，新内容通常会在%d秒后可见", BBS_section_list_load_interval);
@@ -756,6 +781,9 @@ int article_reply(const SECTION_LIST *p_
 
 	if (topic_locked) // Reply is not allowed
 	{
+		mysql_close(db);
+		db = NULL;
+
 		clearscr();
 		moveto(1, 1);
 		prints("该主题谢绝回复");
@@ -819,6 +847,11 @@ int article_reply(const SECTION_LIST *p_
 			len += 2;
 			memcpy(content + len, content_f + line_offsets[i], (size_t)(line_offsets[i + 1] - line_offsets[i]));
 			len += (line_offsets[i + 1] - line_offsets[i]);
+			if (content[len - 1] != '\n') // Appennd \n if not exist
+			{
+				content[len] = '\n';
+				len++;
+			}
 		}
 		if (content[len - 1] != '\n') // Appennd \n if not exist
 		{
@@ -872,6 +905,9 @@ int article_reply(const SECTION_LIST *p_
 		{
 			switch (toupper(ch))
 			{
+			case KEY_NULL:
+			case KEY_TIMEOUT:
+				goto cleanup;
 			case CR:
 				igetch_reset();
 				break;
@@ -929,6 +965,9 @@ int article_reply(const SECTION_LIST *p_
 			{
 				switch (toupper(ch))
 				{
+				case KEY_NULL:
+				case KEY_TIMEOUT:
+					goto cleanup;
 				case CR:
 					igetch_reset();
 				case 'S':
@@ -957,6 +996,11 @@ int article_reply(const SECTION_LIST *p_
 		}
 	}
 
+	if (SYS_server_exit) // Do not save data on shutdown
+	{
+		goto cleanup;
+	}
+
 	content = malloc(ARTICLE_CONTENT_MAX_LEN);
 	if (content == NULL)
 	{
@@ -1150,6 +1194,9 @@ int article_reply(const SECTION_LIST *p_
 		goto cleanup;
 	}
 
+	mysql_close(db);
+	db = NULL;
+
 	clearscr();
 	moveto(1, 1);
 	prints("发送完成，新文章通常会在%d秒后可见", BBS_section_list_load_interval);