From 653d3efc5eb007c660f16df9929b1fce1fc75004 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov <vitalyster@gmail.com>
Date: Sun, 7 Jul 2013 12:56:08 +0400
Subject: [PATCH] Swiften backend: fix processing IQ from JIDs with empty
 resources

---
 backends/swiften/main.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/backends/swiften/main.cpp b/backends/swiften/main.cpp
index 5a2c1f37..424ce975 100644
--- a/backends/swiften/main.cpp
+++ b/backends/swiften/main.cpp
@@ -143,7 +143,13 @@ class SwiftenPlugin : public NetworkPlugin, Swift::XMPPParserClient {
 			boost::shared_ptr<Swift::IQ> iq = boost::dynamic_pointer_cast<Swift::IQ>(stanza);
 			if (iq) {
 				if (m_handlers[user]->m_id2resource.find(stanza->getID()) != m_handlers[user]->m_id2resource.end()) {
-					iq->setTo(Swift::JID(iq->getTo().getNode(), iq->getTo().getDomain(), m_handlers[user]->m_id2resource[stanza->getID()]));
+					std::string resource = m_handlers[user]->m_id2resource[stanza->getID()];
+					if (resource.empty()) {
+						iq->setTo(Swift::JID(iq->getTo().getNode(), iq->getTo().getDomain()));					
+					} else {
+						iq->setTo(Swift::JID(iq->getTo().getNode(), iq->getTo().getDomain(), resource));					
+					}
+					
 					m_handlers[user]->m_id2resource.erase(stanza->getID());
 				}
 				client->getIQRouter()->sendIQ(iq);