fixing client crash if a buffer is deleted during backlog rendering

[quassel.git] / src / client / client.cpp

diff --git a/src/client/client.cpp b/src/client/client.cpp
index 8c7a043..d8e797b 100644 (file)
--- a/src/client/client.cpp
+++ b/src/client/client.cpp
@@ -23,6 +23,7 @@
 #include "bufferinfo.h"
 #include "buffersyncer.h"
 #include "clientbacklogmanager.h"
+#include "clientirclisthelper.h"
 #include "bufferviewmanager.h"
 #include "global.h"
 #include "identity.h"
@@ -68,10 +69,13 @@ Client::Client(QObject *parent)
     _bufferSyncer(0),
     _backlogManager(new ClientBacklogManager(this)),
     _bufferViewManager(0),
+    _ircListHelper(new ClientIrcListHelper(this)),
     _connectedToCore(false),
     _syncedToCore(false)
 {
   _monitorBuffer = new Buffer(BufferInfo(), this);
+  _signalProxy->synchronize(_ircListHelper);
+  
   connect(_backlogManager, SIGNAL(backlog(BufferId, const QVariantList &)),
          this, SLOT(receiveBacklog(BufferId, const QVariantList &)));
 }
@@ -83,6 +87,7 @@ Client::~Client() {
 void Client::init() {
   _currentCoreAccount = 0;
   _networkModel = new NetworkModel(this);
+
   connect(this, SIGNAL(bufferUpdated(BufferInfo)),
           _networkModel, SLOT(bufferUpdated(BufferInfo)));
   connect(this, SIGNAL(networkRemoved(NetworkId)),
@@ -235,7 +240,8 @@ void Client::coreNetworkCreated(NetworkId id) {
 }
 
 void Client::coreNetworkRemoved(NetworkId id) {
-  if(!_networks.contains(id)) return;
+  if(!_networks.contains(id))
+    return;
   Network *net = _networks.take(id);
   emit networkRemoved(net->networkId());
   net->deleteLater();
@@ -318,21 +324,26 @@ void Client::setSyncedToCore() {
   emit coreConnectionStateChanged(true);
 }
 
+void Client::setSecuredConnection() {
+  emit securedConnection();
+}
+
 void Client::disconnectFromCore() {
   if(!isConnected())
     return;
+  _connectedToCore = false;
   
   if(socket) {
     socket->close();
     socket->deleteLater();
   }
-  _connectedToCore = false;
   _syncedToCore = false;
-  setCurrentCoreAccount(0);
   emit disconnected();
   emit coreConnectionStateChanged(false);
 
   // Clear internal data. Hopefully nothing relies on it at this point.
+  setCurrentCoreAccount(0);
+
   if(_bufferSyncer) {
     _bufferSyncer->deleteLater();
     _bufferSyncer = 0;
@@ -342,7 +353,7 @@ void Client::disconnectFromCore() {
     _bufferViewManager->deleteLater();
     _bufferViewManager = 0;
   }
-  
+
   _networkModel->clear();
 
   QHash<BufferId, Buffer *>::iterator bufferIter =  _buffers.begin();
@@ -497,7 +508,7 @@ void Client::recvStatusMsg(QString /*net*/, QString /*msg*/) {
 void Client::receiveBacklog(BufferId bufferId, const QVariantList &msgs) {
   Buffer *buffer_ = buffer(bufferId);
   if(!buffer_) {
-    qWarning() << "Client::recvBacklogData(): received Backlog for unknown Buffer:" << bufferId;
+    qWarning() << "Client::receiveBacklog(): received Backlog for unknown Buffer:" << bufferId;
     return;
   }
 
@@ -532,7 +543,7 @@ void Client::layoutMsg() {
   if(buffer->layoutMsg()) {
     layoutQueue.append(buffer);  // Buffer has more messages in its queue --> Round Robin
     return;
-  } 
+  }
 
   if(layoutQueue.isEmpty())
     layoutTimer->stop();
@@ -605,10 +616,11 @@ void Client::removeBuffer(BufferId id) {
 }
 
 void Client::bufferRemoved(BufferId bufferId) {
-  // first remove the buffer from has. this prohibits further lastSeenUpdates
+  // first remove the buffer from hash. this prohibits further lastSeenUpdates
   Buffer *buff = 0;
   if(_buffers.contains(bufferId)) {
     buff = _buffers.take(bufferId);
+    layoutQueue.removeAll(buff);
     disconnect(buff, 0, this, 0);
   }