From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Wed, 2 Jan 2013 20:12:58 +0000 (+0100)
Subject: Treat a null state as a failed state.
X-Git-Tag: 0.1~95
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=92ffd9cd79bb63c41cc81ec580ec331bec345456;hp=0ba26b2221c274bd6a1a099e30dec8cfd773db0c;p=rhynodge.git

Treat a null state as a failed state.
---

diff --git a/src/main/java/net/pterodactylus/reactor/engine/Engine.java b/src/main/java/net/pterodactylus/reactor/engine/Engine.java
index a8c9f4e..949ce12 100644
--- a/src/main/java/net/pterodactylus/reactor/engine/Engine.java
+++ b/src/main/java/net/pterodactylus/reactor/engine/Engine.java
@@ -27,6 +27,7 @@ import net.pterodactylus.reactor.Query;
 import net.pterodactylus.reactor.Reaction;
 import net.pterodactylus.reactor.Trigger;
 import net.pterodactylus.reactor.states.AbstractState;
+import net.pterodactylus.reactor.states.FailedState;
 
 import org.apache.log4j.Logger;
 
@@ -122,6 +123,9 @@ public class Engine extends AbstractExecutionThreadService {
 			try {
 				logger.debug("Querying system...");
 				state = query.state();
+				if (state == null) {
+					state = FailedState.INSTANCE;
+				}
 				logger.debug("System queried.");
 			} catch (Throwable t1) {
 				logger.warn("Querying system failed!", t1);