Handle gracefully the case that a repo has no branch checked out after cloning. Reported-by: Claudius Heine <ch@denx.de> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Handle gracefully the case that a repo has no branch checked out after cloning. Reported-by: Claudius Heine <ch@denx.de> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>