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docker '' causes a golang crash.
This patch fixes the problem. Docker-DCO-1.1-Signed-off-by: Daniel Walsh <dwalsh@redhat.com> (github: rhatdan)
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@ -23,6 +23,9 @@ var funcMap = template.FuncMap{
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}
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func (cli *DockerCli) getMethod(name string) (func(...string) error, bool) {
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if len(name) == 0 {
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return nil, false
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}
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methodName := "Cmd" + strings.ToUpper(name[:1]) + strings.ToLower(name[1:])
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method := reflect.ValueOf(cli).MethodByName(methodName)
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if !method.IsValid() {
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