correct publication verification

Destination.cpp

@@ -477,13 +477,18 @@ namespace client
 				// "this" added due to bug in gcc 4.7-4.8
 				[s,this](std::shared_ptr<i2p::data::LeaseSet> leaseSet)
 				{
-					if (leaseSet && s->m_LeaseSet)
+					if (leaseSet)		
 					{
-						// we got latest LeasetSet
-						LogPrint (eLogDebug, "Destination: published LeaseSet verified for ", GetIdentHash().ToBase32());
-						s->m_PublishVerificationTimer.expires_from_now (boost::posix_time::seconds(PUBLISH_REGULAR_VERIFICATION_INTERNAL));
-						s->m_PublishVerificationTimer.async_wait (std::bind (&LeaseSetDestination::HandlePublishVerificationTimer, s, std::placeholders::_1));	
-						return;
+						if (s->m_LeaseSet && *s->m_LeaseSet == *leaseSet)
+						{
+							// we got latest LeasetSet
+							LogPrint (eLogDebug, "Destination: published LeaseSet verified for ", GetIdentHash().ToBase32());
+							s->m_PublishVerificationTimer.expires_from_now (boost::posix_time::seconds(PUBLISH_REGULAR_VERIFICATION_INTERNAL));
+							s->m_PublishVerificationTimer.async_wait (std::bind (&LeaseSetDestination::HandlePublishVerificationTimer, s, std::placeholders::_1));	
+							return;
+						}	
+						else
+							LogPrint (eLogDebug, "Destination: LeaseSet is different than just published for ", GetIdentHash().ToBase32());
 					}	
 					else
 						LogPrint (eLogWarning, "Destination: couldn't find published LeaseSet for ", GetIdentHash().ToBase32());