If the 'additional element' has spaces, its an error message

Author: Lloyd Watkin

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

@@ -108,6 +108,11 @@ protected void setErrorCondition(Type type, Condition condition) {
 
 	protected void createExtendedErrorReply(Type type, Condition condition,
 			String additionalElement) {
+		if ((null != additionalElement) && (additionalElement.indexOf(" ") > -1)) {
+			// Its probably an error message!
+			createExtendedErrorReply(type, condition, null, null, additionalElement);
+			return;
+		}
 		createExtendedErrorReply(type, condition, additionalElement,
 				JabberPubsub.NS_PUBSUB_ERROR);
 	}