From: Adam Megacz <adam@megacz.com>
Date: Mon, 27 Jul 2009 03:21:26 +0000 (-0700)
Subject: LoopFactory: fix bug that occurs when sendWord(null) is called
X-Git-Url: http://git.megacz.com/?p=fleet.git;a=commitdiff_plain;h=4165a81ddd050385ef8705f4ff9a87be85fc01d9

LoopFactory: fix bug that occurs when sendWord(null) is called
---

diff --git a/src/edu/berkeley/fleet/loops/LoopFactory.java b/src/edu/berkeley/fleet/loops/LoopFactory.java
index 5bdfc2a..1e79135 100644
--- a/src/edu/berkeley/fleet/loops/LoopFactory.java
+++ b/src/edu/berkeley/fleet/loops/LoopFactory.java
@@ -224,7 +224,7 @@ public class LoopFactory {
     public void sendWord(Destination dest, BitVector signal) {
         if (!dock.isOutputDock()) throw new RuntimeException("sendWord() may only be used at output docks");
         if (pending_sendToken) flush_pending();
-        pending_path = dock.getPath(dest, signal);
+        pending_path = dest==null ? null : dock.getPath(dest, signal);
         flush_pending(true);
     }
     public void sendWord(Dock dock) { sendWord(dock.getDataDestination()); }