From 32778748308168a82af100bba6b3bd6699f7aa7f Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 7 May 2007 01:52:19 +0000
Subject: Fixed assert crash bug.

git-svn-id: http://svn.drobilla.net/lad/machina@515 a436a847-0d15-0410-975c-d299462d15a1
---
 src/engine/JackDriver.cpp |  2 +-
 src/engine/Machine.cpp    | 15 ++++++++++-----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/engine/JackDriver.cpp b/src/engine/JackDriver.cpp
index 32439c8..f45ccc6 100644
--- a/src/engine/JackDriver.cpp
+++ b/src/engine/JackDriver.cpp
@@ -269,7 +269,7 @@ JackDriver::on_process(jack_nframes_t nframes)
 		const TickCount run_dur_ticks = _cycle_time.beats_to_ticks(run_dur_beats);
 
 		// Machine didn't run at all (empty, or no initial states)
-		if (run_dur_ticks == 0) {
+		if (run_dur_beats == 0) {
 			machine->reset(); // Try again next cycle
 			_cycle_time.set_start(0);
 			return;
diff --git a/src/engine/Machine.cpp b/src/engine/Machine.cpp
index 815ba5b..61cad67 100644
--- a/src/engine/Machine.cpp
+++ b/src/engine/Machine.cpp
@@ -78,6 +78,10 @@ Machine::remove_node(SharedPtr<Node> node)
 void
 Machine::reset()
 {
+	for (size_t i=0; i < MAX_ACTIVE_NODES; ++i) {
+		_active_nodes[i].reset();
+	}
+
 	if (!_is_finished) {
 		for (Nodes::const_iterator n = _nodes.begin(); n != _nodes.end(); ++n) {
 			const SharedPtr<Node> node = (*n);
@@ -88,10 +92,6 @@ Machine::reset()
 			assert(! node->is_active());
 		}
 	}
-	
-	for (size_t i=0; i < MAX_ACTIVE_NODES; ++i) {
-		_active_nodes[i].reset();
-	}
 
 	_time = 0;
 	_is_finished = false;
@@ -234,7 +234,8 @@ Machine::run(const Raul::TimeSlice& time)
 		if ( ! _nodes.empty()) {
 			for (Nodes::const_iterator n = _nodes.begin(); n != _nodes.end(); ++n) {
 				
-				assert( ! (*n)->is_active());
+				if ((*n)->is_active())
+					(*n)->exit(sink, 0);
 				
 				if ((*n)->is_initial()) {
 					if (enter_node(sink, (*n)))
@@ -257,6 +258,10 @@ Machine::run(const Raul::TimeSlice& time)
 
 		// No more active states, machine is finished
 		if (!earliest) {
+#ifndef NDEBUG
+			for (Nodes::const_iterator n = _nodes.begin(); n != _nodes.end(); ++n)
+				assert( ! (*n)->is_active());
+#endif
 			_is_finished = true;
 			break;
 
-- 
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