First challenge is null.

Simon MacMullen · Simon MacMullen · commit 39a4051e3655 · 2011-04-04T10:40:22.000+01:00
diff --git a/src/com/rabbitmq/client/impl/AMQConnection.java b/src/com/rabbitmq/client/impl/AMQConnection.java
@@ -273,7 +273,7 @@ public void start()
         }
 
         LongString challenge = null;
-        LongString response = sm.handleChallenge(LongStringHelper.asLongString(""), _factory);
+        LongString response = sm.handleChallenge(null, _factory);
 
         AMQP.Connection.Tune connTune = null;
         do {

Original file line number	Diff line number	Diff line change
`@@ -273,7 +273,7 @@ public void start()`
`273`	`273`	`}`
`274`	`274`
`275`	`275`	`LongString challenge = null;`
`276`		`- LongString response = sm.handleChallenge(LongStringHelper.asLongString(""), _factory);`
	`276`	`+ LongString response = sm.handleChallenge(null, _factory);`
`277`	`277`
`278`	`278`	`AMQP.Connection.Tune connTune = null;`
`279`	`279`	`do {`