| method | void doFilter(ServletRequest, ServletResponse, FilterChain) |
| pre | chain != null |
| pre | req != null |
| unanalyzed | call on javax.servlet.http.HttpServletResponseWrapp er |
| unanalyzed | call on java.io.PrintWriter:close |
| unanalyzed | call on javax.servlet.ServletOutputStream:close |
| test_vector | java.lang.String:indexOf(...)@48: {-1}, {-231..-2, 0..232-1} |
| test_vector | javax.servlet.http.HttpServletRequest:getHeader(... )@47: Addr_Set{null}, Inverse{null} |