From 46a36f766f77f40268bfbcc32103a6025965d82f Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Wed, 21 Jan 2015 16:34:50 -0500
Subject: [PATCH] don't restart subscriptions update timer if no subscription
 presented

---
 AddressBook.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/AddressBook.cpp b/AddressBook.cpp
index f78666a0..a77b7194 100644
--- a/AddressBook.cpp
+++ b/AddressBook.cpp
@@ -355,10 +355,13 @@ namespace client
 	void AddressBook::DownloadComplete (bool success)
 	{
 		m_IsDownloading = false;
-		m_SubscriptionsUpdateTimer->expires_from_now (boost::posix_time::minutes(
-			success ? CONTINIOUS_SUBSCRIPTION_UPDATE_TIMEOUT : CONTINIOUS_SUBSCRIPTION_RETRY_TIMEOUT));
-		m_SubscriptionsUpdateTimer->async_wait (std::bind (&AddressBook::HandleSubscriptionsUpdateTimer,
-			this, std::placeholders::_1));
+		if (m_SubscriptionsUpdateTimer)
+		{
+			m_SubscriptionsUpdateTimer->expires_from_now (boost::posix_time::minutes(
+				success ? CONTINIOUS_SUBSCRIPTION_UPDATE_TIMEOUT : CONTINIOUS_SUBSCRIPTION_RETRY_TIMEOUT));
+			m_SubscriptionsUpdateTimer->async_wait (std::bind (&AddressBook::HandleSubscriptionsUpdateTimer,
+				this, std::placeholders::_1));
+		}
 	}
 
 	void AddressBook::StartSubscriptions ()