Ensure we set channelManager

Author: Lloyd Watkin

src/main/java/org/buddycloud/channelserver/channel/ValidateEntry.java

@@ -273,9 +273,9 @@ private boolean validateInReplyToElement(Element reply)
 			inReplyTo = GlobalItemIDImpl.toLocalId(inReplyTo);
 		}
 
-		replyingToItem = null;
-		if (null == (replyingToItem = channelManager.getNodeItem(node,
-				inReplyTo))) {
+		replyingToItem = channelManager.getNodeItem(node,
+				inReplyTo);
+		if (null == replyingToItem) {
 			this.errorMessage = PARENT_ITEM_NOT_FOUND;
 			return false;
 		}

src/main/java/org/buddycloud/channelserver/packetprocessor/iq/namespace/pubsub/set/Publish.java

@@ -157,6 +157,7 @@ private boolean isRequestValid() throws Exception {
 		entryContent.setUser(publishersJID);
 		entryContent.setTo(request.getTo().toBareJID());
 		entryContent.setNode(node);
+		entryContent.setChannelManager(channelManager);
 
 		if (!entryContent.isValid()) {
 			sendInvalidEntryResponse();