Fix #25 dbusxml2qt3 root node with no name

Signed-off-by: Emanoil Kotsev <deloptes@gmail.com>

src/tools/dbusxml2qt3/main.cpp

@@ -350,16 +350,15 @@ int main(int argc, char** argv)
         if (nodeClassName.isEmpty())
         {
             nodeClassName = rootElement.attribute("name");
-            if (nodeClassName.startsWith("/")) nodeClassName = nodeClassName.mid(1);
-            if (nodeClassName.isEmpty())
+            if (nodeClassName.startsWith("/"))
             {
-                std::cerr << "dbusxml2qt3: cannot generate node without class name."
-                          << std::endl;
-                exit(3);
+                nodeClassName = nodeClassName.mid(1);
+            }
         }
 
+        if (!nodeClassName.isEmpty())
+        {
             nodeClassName.replace('/', "::");
-        }
 
             TQStringList nameParts = TQStringList::split("::", nodeClassName);
 
@@ -380,7 +379,8 @@ int main(int argc, char** argv)
             TQTextStream sourceStream;
 
             TQString baseName = options["node"];
-        if (baseName.isEmpty()) {
+            if (baseName.isEmpty())
+            {
                 baseName = classData.name.lower() + "Node";
             }
             if (!checkForOption(options, "classname"))
@@ -392,8 +392,7 @@ int main(int argc, char** argv)
             {
                 std::cerr << "dbusxml2qt3: interface files, using base name '"
                         << baseName.local8Bit().data()
-                      << "', could not be opened for writing"
-                      << std::endl;
+                        << "', could not be opened for writing" << std::endl;
                 exit(4);
             }
 
@@ -403,7 +402,8 @@ int main(int argc, char** argv)
             ClassGenerator::finishStreams(baseName, headerStream, sourceStream);
 
             // create dummy node to handle the path hierarchy
-        if ( nameParts.size() > 1 ) {
+            if (nameParts.size() > 1)
+            {
                 TQTextStream headerStreamDBusBaseNode;
                 TQTextStream sourceStreamDBusBaseNode;
 
@@ -430,6 +430,7 @@ int main(int argc, char** argv)
                 ClassGenerator::finishStreams(baseNameDBusBaseNode, headerStreamDBusBaseNode, sourceStreamDBusBaseNode);
             }
         }
+    }
 
     return 0;
 }