Language: Java
Label: safe
CWE: CWE-89 \u2014 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.

Code:
    public StringBuilder appendComment(StringBuilder sql, Object... objects) {
        if (!debugMode) {
            return sql;
        }
        sql.append(" /* ");
        for (Object object : objects) {
            sql.append(escapeComment(String.valueOf(object)));
        }
        return sql.append(" */\n");
    }