[Mono-docs-list] Docbrowser Editor Bugs

[Jonathan Pryor]

I've encountered two bugs when using `monodoc`:

1.  I can't edit namespace summaries (this also exists when not using 
    --edit as well).  For example, select the Class Library/System node,
    which displays the text:

	The System namespace contains the fundamental types of the 
	runtime, including the Object, Int32, and String types. 
	[Edit]

    Click the [Edit] link, and you'll see a blank page, with the 
    following displayed on the console:

        Trying:
        +----------------------------------------------+
        | Here we should locate the provider for the   |
        | link.  Maybe using this document as a base?  |
        | Maybe having a locator interface?   The short|
        | urls are not very useful to locate types     |
        +----------------------------------------------+
         
         (<unknown>:18609): gtkhtml-CRITICAL **: file gtkhtml-stream.c: line 75
         (gtk_html_stream_write): assertion `size > 0' failed


2.  When using `monodoc --edit DIR`, monodoc dies whenever I try to edit
    a non-namespace node.  For example, select the 
    Class Library/System/Activator Class node, and click any [Edit] 
    link.  Monodoc will exit, with the following printed on the console:

        Node is:
        edit:monodoc%3a%2f%2f5%400%40%2f@%2fType%20%5b%40FullName%20%3d%20%27System.Activator%27%5d%2fDocs%2fsummary
         
         Unhandled Exception: System.Reflection.TargetInvocationException: Exception
         has been thrown by the target of an invocation. --->
         System.NullReferenceException: Object reference not set to an instance of an
         object
         in <0x000cf> Monodoc.Browser:LoadUrl (System.String url)
         in <0x00040> Monodoc.Browser:LinkClicked (System.Object o,
         Gtk.LinkClickedArgs args)
         in <0x00000> <unknown method>
         in (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke
         (object,object[])
         in [0x00044] (at
         /home/jon/Projects/mono-HEAD/mcs/class/corlib/System.Reflection/MonoMethod.cs:127)
         System.Reflection.MonoMethod:Invoke (System.Object obj, BindingFlags
         invokeAttr, System.Reflection.Binder binder, System.Object[] parameters,
         System.Globalization.CultureInfo culture)--- End of inner exception stack
         trace ---
          
          in [0x0006b] (at /home/jon/Projects/mono-HEAD/mcs/class/corlib/System.Reflection/MonoMethod.cs:133)
            System.Reflection.MonoMethod:Invoke (System.Object obj, BindingFlags invokeAttr, 
            System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
          in [0x00006] (at /home/jon/Projects/mono-HEAD/mcs/class/corlib/System.Reflection/MethodBase.cs:80)
            System.Reflection.MethodBase:Invoke (System.Object obj, System.Object[] parameters)
          in [0x0005e] (at /home/jon/Projects/mono-HEAD/mcs/class/corlib/System/Delegate.cs:239)
            System.Delegate:DynamicInvokeImpl (System.Object[] args)
          in [0x0001a] (at /home/jon/Projects/mono-HEAD/mcs/class/corlib/System/MulticastDelegate.cs:68)
            System.MulticastDelegate:DynamicInvokeImpl (System.Object[] args)
          in [0x00002] (at /home/jon/Projects/mono-HEAD/mcs/class/corlib/System/Delegate.cs:227)
            System.Delegate:DynamicInvoke (System.Object[] args)
          in <0x00136> GtkSharp.voidObjectstringSignal:voidObjectstringCallback 
            (IntPtr arg0, System.String arg1, Int32 key)
          in (wrapper native-to-managed)
            GtkSharp.voidObjectstringSignal:voidObjectstringCallback (intptr,intptr,int)
          in <0x00000> <unknown method>
          in (wrapper managed-to-native) Gtk.Application:gtk_main ()
          in <0x00007> Gtk.Application:Run ()
          in <0x00302> Monodoc.Driver:Main (System.String[] args)

Thanks,
 - Jon