X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Fsignalproxy.cpp;h=754e9dbbbd64107f3291f9edd2a3bf8c42d1ae59;hp=68125ab6fd74bda9f2785a043eab5e66c1d1232d;hb=b0fcfdea3deb5e45961745d743c8468e905744b1;hpb=f13ee12590d103b3512ba74c0bef3b0817c4c947

diff --git a/src/common/signalproxy.cpp b/src/common/signalproxy.cpp
index 68125ab6..754e9dbb 100644
--- a/src/common/signalproxy.cpp
+++ b/src/common/signalproxy.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2014 by the Quassel Project                        *
+ *   Copyright (C) 2005-2015 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -119,7 +119,7 @@ void SignalProxy::SignalRelay::detachSignal(QObject *sender, int signalId)
                 break;
         }
         else {
-            slotIter++;
+            ++slotIter;
         }
     }
 }
@@ -197,7 +197,7 @@ SignalProxy::~SignalProxy()
             objIter = classIter->erase(objIter);
             obj->stopSynchronize(this);
         }
-        classIter++;
+        ++classIter;
     }
     _syncSlave.clear();
 
@@ -482,7 +482,7 @@ void SignalProxy::detachSlots(QObject *receiver)
             slotIter = _attachedSlots.erase(slotIter);
         }
         else
-            slotIter++;
+            ++slotIter;
     }
 }
 
@@ -497,7 +497,7 @@ void SignalProxy::stopSynchronize(SyncableObject *obj)
             classIter->remove(obj->objectName());
             break;
         }
-        classIter++;
+        ++classIter;
     }
     obj->stopSynchronize(this);
 }
@@ -547,7 +547,12 @@ void SignalProxy::handle(Peer *peer, const SyncMessage &syncMessage)
         return;
     }
 
-    QVariant returnValue((QVariant::Type)eMeta->returnType(slotId));
+    // We can no longer construct a QVariant from QMetaType::Void
+    QVariant returnValue;
+    int returnType = eMeta->returnType(slotId);
+    if (returnType != QMetaType::Void)
+        returnValue = QVariant(static_cast<QVariant::Type>(returnType));
+
     if (!invokeSlot(receiver, slotId, syncMessage.params, returnValue, peer)) {
         qWarning("SignalProxy::handleSync(): invokeMethod for \"%s\" failed ", eMeta->methodName(slotId).constData());
         return;