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Ensure secound part of the key is provided

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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
This commit is contained in:
Michael Crosby 2014-03-31 23:12:08 +00:00
parent 6c9a47f01c
commit 7a7f59210d
1 changed files with 2 additions and 0 deletions
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2
runconfig/parse.go
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@ -243,6 +243,8 @@ func parseDriverOpts(opts opts.ListOpts) (map[string][]string, error) {
parts := strings.SplitN(o, ".", 2) parts := strings.SplitN(o, ".", 2)
if len(parts) < 2 { if len(parts) < 2 {
return nil, fmt.Errorf("invalid opt format %s", o) return nil, fmt.Errorf("invalid opt format %s", o)
} else if strings.TrimSpace(parts[0]) == "" {
return nil, fmt.Errorf("key cannot be empty %s", o)
} }
values, exists := out[parts[0]] values, exists := out[parts[0]]
if !exists { if !exists {