Version:            (using Devel)
Compiler:          gcc (SUSE Linux) 4.3.2 [gcc-4_3-branch revision 141291] 
OS:                Linux
Installed from:    Compiled sources

When createNewWindow signal is not connected WebKit part crashes (in debugging code).

I know that browser should connect this signal to work properly, but part should not crash as well.

this is a very simple patch

Index: part/webpage.cpp
===================================================================
--- part/webpage.cpp    (revision 961330)
+++ part/webpage.cpp    (working copy)
@@ -80,7 +80,10 @@
                                                      KParts::WindowArgs(), &part);
     WebKitPart *webKitPart = qobject_cast<WebKitPart*>(part);
     if (!webKitPart) {
-        kDebug() << "got NOT a WebKitPart but a" << part->metaObject()->className();
+        if (part)
+            kDebug() << "got NOT a WebKitPart but a" << part->metaObject()->className();
+        else
+            kDebug() << "part is null";
         return 0;
     }
     return webKitPart->view()->page();