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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)
This commit is contained in:
Dan Walsh 2014-05-19 17:18:53 -04:00
parent b466672a4c
commit bc081a03d8

View file

@ -23,6 +23,9 @@ var funcMap = template.FuncMap{
}
func (cli *DockerCli) getMethod(name string) (func(...string) error, bool) {
if len(name) == 0 {
return nil, false
}
methodName := "Cmd" + strings.ToUpper(name[:1]) + strings.ToLower(name[1:])
method := reflect.ValueOf(cli).MethodByName(methodName)
if !method.IsValid() {