From f344515e38ca9957dffc180c352537e80f8b4d90 Mon Sep 17 00:00:00 2001
From: Larry Doolittle <ldoolitt@recycle.lbl.gov>
Date: Sat, 7 Mar 2009 13:17:02 -0800
Subject: [PATCH] Remove valgrind errors triggered by virtual pins

NetBus wasn't initializing pin direction.
I hope Link::PASSIVE is correct for busses!
No test suite regressions.
---
 netlist.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/netlist.cc b/netlist.cc
index 6c86daa00..df701a338 100644
--- a/netlist.cc
+++ b/netlist.cc
@@ -299,6 +299,9 @@ NetBranch::~NetBranch()
 NetBus::NetBus(NetScope*s, unsigned pin_count__)
 : NetObj(s, perm_string::literal(""), pin_count__)
 {
+      for (unsigned idx = 0 ;  idx <pin_count__ ;  idx += 1) {
+	    pin(idx).set_dir(Link::PASSIVE);
+      }
 }
 
 NetBus::~NetBus()