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Nil pointer crash fix.

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This commit is contained in:
Andrey Petrov 2014-12-16 19:20:45 -08:00
parent 1d64f59c0c
commit 5965172183
1 changed files with 3 additions and 0 deletions
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3
client.go
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@ -171,6 +171,9 @@ func (c *Client) Rename(name string) {
// Fingerprint returns the fingerprint // Fingerprint returns the fingerprint
func (c *Client) Fingerprint() string { func (c *Client) Fingerprint() string {
if c.Conn.Permissions == nil {
return ""
}
return c.Conn.Permissions.Extensions["fingerprint"] return c.Conn.Permissions.Extensions["fingerprint"]
} }