Merge branch 'fix_dbc_delete'

connections/canconfactory.cpp

@@ -13,6 +13,9 @@ CANConnection* CanConFactory::create(type pType, QString pPortName, QString pDri
     case SERIALBUS:
         return new SerialBusConnection(pPortName, pDriverName);
     case GVRET_SERIAL:
+        if(pPortName.contains("."))
+        return new GVRetSerial(pPortName, true);
+        else
         return new GVRetSerial(pPortName, false);
     case REMOTE:
         return new GVRetSerial(pPortName, true);  //it's a special case of GVRET connected over TCP/IP so it uses the same class

dbc/dbchandler.cpp

@@ -351,7 +351,11 @@ DBC_NODE* DBCFile::findNodeByNameAndComment(QString fullname)
     if (dbc_nodes.length() == 0) return nullptr;
     for (int i = 0; i < dbc_nodes.length(); i++)
     {
-        nameAndComment = dbc_nodes[i].name + " - " + dbc_nodes[i].comment;
+        if(dbc_nodes[i].comment.isEmpty())
+            nameAndComment = dbc_nodes[i].name;
+        else
+            nameAndComment = dbc_nodes[i].name + " - " + dbc_nodes[i].comment;
+
         if (fullname.compare(nameAndComment, Qt::CaseInsensitive) == 0)
         {
             return &dbc_nodes[i];

dbc/dbcnodeeditor.cpp

@@ -111,8 +111,11 @@ void DBCNodeEditor::showEvent(QShowEvent* event)
 
 void DBCNodeEditor::refreshView()
 {
-    ui->lineComment->setText(dbcNode->comment);
-    ui->lineMsgName->setText(dbcNode->name);
+    if(dbcNode)
+    {
+        ui->lineComment->setText(dbcNode->comment);
+        ui->lineMsgName->setText(dbcNode->name);
+    }
 
     //generateSampleText();
 }