From de41e2372e1450c9d63ec7c1041b6c910459a65f Mon Sep 17 00:00:00 2001
From: esteban-aliverti <esteban.aliverti@gmail.com>
Date: Fri, 16 Aug 2013 18:54:26 +0200
Subject: [PATCH] - Fixed agent invocation bug when using minimumWaitTime = 0
 in DialogueHelper callback

---
 .../src/main/java/org/drools/mas/helpers/DialogueHelper.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drools-mas-generic-client/src/main/java/org/drools/mas/helpers/DialogueHelper.java b/drools-mas-generic-client/src/main/java/org/drools/mas/helpers/DialogueHelper.java
index 16c33f6..97c835b 100644
--- a/drools-mas-generic-client/src/main/java/org/drools/mas/helpers/DialogueHelper.java
+++ b/drools-mas-generic-client/src/main/java/org/drools/mas/helpers/DialogueHelper.java
@@ -425,7 +425,8 @@ private List<ACLMessage> waitForAnswers( String id, int expectedMessagesNumber,
                 }
                 
                 List<ACLMessage> answers = new ArrayList<ACLMessage>();
-                long waitTime = minimumWaitTime;
+                //avoid infinite waiting loop
+                long waitTime = minimumWaitTime <= 0 ? 1 : minimumWaitTime;
                 do {
                     try {
                         Logger.getLogger(DialogueHelper.class.getName()).log(Level.INFO, "Answer for {0} is not ready, wait... ", id);