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Check if response is nil pointer in NewDocumentFromResponse

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Noyb Cybot
2014-04-22 20:09:53 +02:00
parent 8e708aac7d
commit 21918f0808
1 changed files with 5 additions and 1 deletions
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6
type.go
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@@ -4,7 +4,7 @@ import (
"io" "io"
"net/http" "net/http"
"net/url" "net/url"
"errors"
"code.google.com/p/go.net/html" "code.google.com/p/go.net/html"
) )
@@ -54,6 +54,10 @@ func NewDocumentFromReader(r io.Reader) (*Document, error) {
// It loads the specified response's document, parses it, and stores the root Document // It loads the specified response's document, parses it, and stores the root Document
// node, ready to be manipulated. The response's body is closed on return. // node, ready to be manipulated. The response's body is closed on return.
func NewDocumentFromResponse(res *http.Response) (*Document, error) { func NewDocumentFromResponse(res *http.Response) (*Document, error) {
if res == nil {
return nil, errors.New("Response is nil pointer")
}
defer res.Body.Close() defer res.Body.Close()
// Parse the HTML into nodes // Parse the HTML into nodes