From 159008b99a7659ed91fd4a881980a0e4cebb6e6e Mon Sep 17 00:00:00 2001
From: Adam Megacz <adam@megacz.com>
Date: Sat, 29 Aug 2009 17:13:51 -0700
Subject: [PATCH] ParameterNode: deal gracefully with the case where the node
 has no peer

---
 src/edu/berkeley/fleet/dataflow/ParameterNode.java |    1 +
 1 file changed, 1 insertion(+)

diff --git a/src/edu/berkeley/fleet/dataflow/ParameterNode.java b/src/edu/berkeley/fleet/dataflow/ParameterNode.java
index 365a114..41057e3 100644
--- a/src/edu/berkeley/fleet/dataflow/ParameterNode.java
+++ b/src/edu/berkeley/fleet/dataflow/ParameterNode.java
@@ -12,6 +12,7 @@ public class ParameterNode extends Node {
         set(ctx, new BitVector(ctx.fleet.getWordWidth()).set(l));
     }
     public void set(CodeBag ctx, BitVector bv) {
+        if (out==null || out.peer==null) return;
         ctx.sendWord(bv, ((DockInPort)out.peer).dock.getDataDestination());
     }
 
-- 
1.7.10.4