handle http error before closing the body

[msiuts]

This should help with this:
panic: runtime error: invalid memory address or nil pointer dereference

See example in the http docs:
https://golang.org/pkg/net/http/

The client must close the response body when finished with it:

resp, err := http.Get("http://example.com/")
if err != nil {
	// handle error
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
// ...

[jlegrone]

If anyone else is wondering why not just defer immediately after declaring resp, this is a helpful quote from the docs:

On error, any Response can be ignored. A non-nil Response with a non-nil error only occurs when CheckRedirect fails, and even then the returned Response.Body is already closed.

A response is typically nil on error, so calling Body.Close() panics.

[msiuts]

Could you please merge it and provide a fixed Docker image?

[Rucknar]

Thanks all, i’ll Sort the docker image out today.