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fix eternal cycle with malicious xml packet

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This commit is contained in:
Egor Kovetskiy 2015-04-10 15:30:57 +06:00
parent 8b13d0ad77
commit 9dd92e1247
1 changed files with 1 additions and 1 deletions
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2
xmpp.go
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@ -685,7 +685,7 @@ type clientError struct {
func nextStart(p *xml.Decoder) (xml.StartElement, error) { func nextStart(p *xml.Decoder) (xml.StartElement, error) {
for { for {
t, err := p.Token() t, err := p.Token()
if err != nil && err != io.EOF { if err != nil && err != io.EOF || t == nil {
return xml.StartElement{}, err return xml.StartElement{}, err
} }
switch t := t.(type) { switch t := t.(type) {