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Prevent panic upon error pulling registry

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This commit is contained in:
Guillaume J. Charmes 2013-09-16 16:18:25 -07:00
parent ee38e49093
commit 49736d5fc7
1 changed files with 3 additions and 3 deletions
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2
docs/registry.go
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@ -161,10 +161,10 @@ func (r *Registry) GetRemoteHistory(imgID, registry string, token []string) ([]s
req.Header.Set("Authorization", "Token "+strings.Join(token, ", ")) req.Header.Set("Authorization", "Token "+strings.Join(token, ", "))
res, err := doWithCookies(r.client, req) res, err := doWithCookies(r.client, req)
if err != nil || res.StatusCode != 200 { if err != nil || res.StatusCode != 200 {
if res != nil {
if res.StatusCode == 401 { if res.StatusCode == 401 {
return nil, ErrLoginRequired return nil, ErrLoginRequired
} }
if res != nil {
return nil, utils.NewHTTPRequestError(fmt.Sprintf("Internal server error: %d trying to fetch remote history for %s", res.StatusCode, imgID), res) return nil, utils.NewHTTPRequestError(fmt.Sprintf("Internal server error: %d trying to fetch remote history for %s", res.StatusCode, imgID), res)
} }
return nil, err return nil, err