From 58b088128d49e2712e5b6af011962dc88c2f3dc1 Mon Sep 17 00:00:00 2001
From: Alexandre Duret-Lutz <adl@lrde.epita.fr>
Date: Tue, 20 Jan 2015 11:35:34 +0100
Subject: [PATCH] dot: output marked states only for SBA

* src/tgbaalgos/dotty.cc: Do not output marked states if
an automaton has 0 acceptance set (like a monitor).
* src/tgbatest/monitor.test, src/tgbatest/dstar.test: Adjust.
---
 src/tgbaalgos/dotty.cc    | 3 +--
 src/tgbatest/dstar.test   | 6 +++---
 src/tgbatest/monitor.test | 4 ++--
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/tgbaalgos/dotty.cc b/src/tgbaalgos/dotty.cc
index 5341411a4..ae38516c4 100644
--- a/src/tgbaalgos/dotty.cc
+++ b/src/tgbaalgos/dotty.cc
@@ -132,8 +132,7 @@ namespace spot
       void print(const const_tgba_digraph_ptr& aut)
       {
 	aut_ = aut;
-	mark_states_ = !opt_force_acc_trans_ &&
-	  (aut_->has_state_based_acc() || aut_->acc().num_sets() == 0);
+	mark_states_ = !opt_force_acc_trans_ && aut_->is_sba();
 	auto si =
 	  std::unique_ptr<scc_info>(opt_scc_ ? new scc_info(aut) : nullptr);
 	start();
diff --git a/src/tgbatest/dstar.test b/src/tgbatest/dstar.test
index 5aee1a7c4..2695fcc68 100755
--- a/src/tgbatest/dstar.test
+++ b/src/tgbatest/dstar.test
@@ -63,13 +63,13 @@ digraph G {
   rankdir=LR
   I [label="", style=invis, width=0]
   I -> 0
-  0 [label="0", peripheries=2]
+  0 [label="0"]
   0 -> 0 [label="a & !b"]
   0 -> 1 [label="!a & !b"]
   0 -> 2 [label="b"]
-  1 [label="1", peripheries=2]
+  1 [label="1"]
   1 -> 1 [label="1"]
-  2 [label="2", peripheries=2]
+  2 [label="2"]
   2 -> 2 [label="1"]
 }
 EOF
diff --git a/src/tgbatest/monitor.test b/src/tgbatest/monitor.test
index 696d8e1c2..b9afbdd95 100755
--- a/src/tgbatest/monitor.test
+++ b/src/tgbatest/monitor.test
@@ -36,9 +36,9 @@ digraph G {
   rankdir=LR
   I [label="", style=invis, width=0]
   I -> 1
-  0 [label="0", peripheries=2]
+  0 [label="0"]
   0 -> 0 [label="1"]
-  1 [label="1", peripheries=2]
+  1 [label="1"]
   1 -> 0 [label="a"]
 }
 EOF