From 8c7caaf94a3f9eb5cea730a01baecb52146888d9 Mon Sep 17 00:00:00 2001
From: HanzZ <hanzz.k@gmail.com>
Date: Tue, 13 Nov 2012 17:52:51 +0100
Subject: [PATCH] send subscribe presence as response to error presence only
 when error type is SubscriptionRequested

---
 src/usermanager.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/usermanager.cpp b/src/usermanager.cpp
index e870f8a4..4e6e4b01 100644
--- a/src/usermanager.cpp
+++ b/src/usermanager.cpp
@@ -431,6 +431,15 @@ void UserManager::handleErrorPresence(Swift::Presence::ref presence) {
 	if (!presence->getTo().getNode().empty()) {
 		return;
 	}
+
+	if (!presence->getPayload<Swift::ErrorPayload>()) {
+		return;
+	}
+
+	if (presence->getPayload<Swift::ErrorPayload>()->getCondition() != Swift::ErrorPayload::SubscriptionRequired) {
+		return;
+	}
+
 	std::string userkey = presence->getFrom().toBare().toString();
 	UserInfo res;
 	bool registered = m_storageBackend ? m_storageBackend->getUser(userkey, res) : false;