--- lbbs/src/database.c	2025/04/30 09:18:19	1.9
+++ lbbs/src/database.c	2025/05/05 11:46:04	1.12
@@ -16,15 +16,22 @@
  ***************************************************************************/
 
 #include "common.h"
+#include "database.h"
 #include "log.h"
 #include <mysql.h>
 #include <stdio.h>
 
-MYSQL *
-db_open()
+// Global declaration for database
+char DB_host[256];
+char DB_username[50];
+char DB_password[50];
+char DB_database[50];
+char DB_timezone[50];
+
+MYSQL *db_open()
 {
 	MYSQL *db;
-	char sql[1024];
+	char sql[SQL_BUFFER_LEN];
 
 	db = mysql_init(NULL);
 	if (db == NULL)
@@ -47,9 +54,9 @@ db_open()
 		return NULL;
 	}
 
-	sprintf(sql,
-		"SET time_zone = '%s'",
-		DB_timezone);
+	snprintf(sql, sizeof(sql),
+			"SET time_zone = '%s'",
+			DB_timezone);
 
 	if (mysql_query(db, sql) != 0)
 	{