moved initialization of event handler id before calling registerEventHandler

Author: csoler

retroshare-gui/src/gui/FriendsDialog.cpp

@@ -101,6 +101,8 @@ FriendsDialog::FriendsDialog(QWidget *parent) : MainPage(parent)
     ui.tabWidget->removeTab(ui.tabWidget->indexOf(ui.groupChatTab));
 #endif // def RS_DIRECT_CHAT
 
+    mEventHandlerId_friends = 0;
+
     rsEvents->registerEventsHandler( [this](std::shared_ptr<const RsEvent> e)
     {
         RsQThreadUtils::postToObject([=]()
@@ -119,8 +121,6 @@ FriendsDialog::FriendsDialog(QWidget *parent) : MainPage(parent)
         , this );
     }, mEventHandlerId_friends, RsEventType::FRIEND_LIST );
 
-    mEventHandlerId_friends = 0;
-
     connect( ui.mypersonalstatusLabel, SIGNAL(clicked()), SLOT(statusmessage()));
     connect( ui.actionSet_your_Avatar, SIGNAL(triggered()), this, SLOT(getAvatar()));
     connect( ui.actionSet_your_Personal_Message, SIGNAL(triggered()), this, SLOT(statusmessage()));