NO-OP: whitespace

diff --git a/libs/ardour/graphnode.cc b/libs/ardour/graphnode.cc
index c8923a043df84f441d2d0f1e316bebb36d84665d..47cabfbae09ae7c4152bc39bc3d4709b5233efb3 100644 (file)
--- a/libs/ardour/graphnode.cc
+++ b/libs/ardour/graphnode.cc
@@ -25,7 +25,7 @@
 using namespace ARDOUR;
 
 GraphNode::GraphNode (boost::shared_ptr<Graph> graph)
-        : _graph(graph)
+       : _graph(graph)
 {
 }
 
@@ -37,7 +37,7 @@ void
 GraphNode::prep (int chain)
 {
        /* This is the number of nodes that directly feed us */
-        _refcount = _init_refcount[chain];
+       _refcount = _init_refcount[chain];
 }
 
 /** Called by another node to tell us that one of the nodes that feed us
@@ -46,35 +46,35 @@ GraphNode::prep (int chain)
 void
 GraphNode::dec_ref()
 {
-        if (g_atomic_int_dec_and_test (&_refcount)) {
+       if (g_atomic_int_dec_and_test (&_refcount)) {
                /* All the nodes that feed us are done, so we can queue this node
-                  for processing.
-               */
-                _graph->trigger (this);
+                * for processing.
+                */
+               _graph->trigger (this);
        }
 }
 
 void
 GraphNode::finish (int chain)
 {
-        node_set_t::iterator i;
-        bool feeds_somebody = false;
+       node_set_t::iterator i;
+       bool feeds_somebody = false;
 
        /* Tell the nodes that we feed that we've finished */
-        for (i=_activation_set[chain].begin(); i!=_activation_set[chain].end(); i++) {
-                (*i)->dec_ref();
-                feeds_somebody = true;
-        }
+       for (i=_activation_set[chain].begin(); i!=_activation_set[chain].end(); i++) {
+               (*i)->dec_ref();
+               feeds_somebody = true;
+       }
 
-        if (!feeds_somebody) {
+       if (!feeds_somebody) {
                /* This node does not feed anybody, so decrement the graph's finished count */
-                _graph->dec_ref();
-        }
+               _graph->dec_ref();
+       }
 }
 
 
 void
 GraphNode::process()
 {
-        _graph->process_one_route (dynamic_cast<Route *>(this));
+       _graph->process_one_route (dynamic_cast<Route *>(this));
 }