tree 30d62cd3ed9b39f9ad07a5d650475a66f041bb8d
parent 82870f3c0295d36c342942b4757b2b1ddd55ab19
author Paolo Bonzini <pbonzini@redhat.com> 1525081457 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1525817617 +0200

qom: allow object_get_canonical_path_component without parent

Just return NULL; any callers that cause a change in behavior
would have caused an assertion failure before, so this is safe.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>