diff options
| -rwxr-xr-x | contrib/fsm-to-dot.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/contrib/fsm-to-dot.py b/contrib/fsm-to-dot.py index 7a4694e7..872577e8 100755 --- a/contrib/fsm-to-dot.py +++ b/contrib/fsm-to-dot.py @@ -532,7 +532,10 @@ class Fsm: if out_edge.actions: labels.extend(out_edge.action_labels()) if labels: - attrs.append('label="%s"' % (r'\n'.join(labels))) + label = r'\n'.join(labels) + else: + label = '-' + attrs.append('label="%s"' % label) if out_edge.style: attrs.append('style=%s'% out_edge.style) if out_edge.color: |