recover

package main
import "fmt"
func badCall() {
    panic("bad end")
}
func test() {
    defer func() {
        if e := recover(); e != nil {
            fmt.Printf("Panicing %s\r\n", e)
        }
    }()
    badCall()
    fmt.Printf("After bad call\r\n")
}
func main() {
    fmt.Printf("Calling test\r\n")
    test()
    fmt.Printf("Test completed\r\n")
}
Calling test
Panicing bad end
Test completed