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examples: check array length before access (#21641)

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Juan de Bruin 2024-06-04 17:38:06 +02:00 committed by GitHub
parent 1e86e06eb6
commit 096226bf05
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examples/vweb_fullstack/src/auth_services.v
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@ -37,6 +37,9 @@ fn (mut app App) service_auth(username string, password string) !string {
users := sql db { users := sql db {
select from User where username == username select from User where username == username
}! }!
if users.len == 0 {
return error('user not found')
}
user := users.first() user := users.first()
if user.username != username { if user.username != username {
return error('user not found') return error('user not found')