If I run this code everything works fine and nothing is apparently wrong in the end result (the right id is being printed).
stmt, err := db.Conn.Prepare("INSERT INTO tablename a VALUES (?)")
CheckErr(err)
defer stmt.Close()
res, err := stmt.Exec(&t.Id)
CheckErr(err)
id, err := res.LastInsertId()
fmt.Println(id)
But when I add another CheckErr(err)
at the end and I run, I get this:
runtime error: invalid memory address or nil pointer dereference
This is the first thing in the stack trace after the panics:
id, err := res.LastInsertId()
And no id is printed, which is weird since the println comes before the new CheckErr(err)
Any idea why this is happening? I'm clueless
func CheckErr(err error) {
if err != nil {
raven.CaptureErrorAndWait(err, nil)
}
}