[Mono-bugs] [Bug 77547][Wis] New - MonoDoc crash with two clicks

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Changed by mondalaci at gmail.com.

http://bugzilla.ximian.com/show_bug.cgi?id=77547

--- shadow/77547	2006-02-13 18:33:17.000000000 -0500
+++ shadow/77547.tmp.4718	2006-02-13 18:33:17.000000000 -0500
@@ -0,0 +1,88 @@
+Bug#: 77547
+Product: Mono: Doctools
+Version: 1.0
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: Gui
+AssignedTo: mario.sopena at gmail.com                            
+ReportedBy: mondalaci at gmail.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: MonoDoc crash with two clicks
+
+Description of Problem:
+
+MonoDoc crashes when clicking on various, specific class names in the left,
+"Contents" treeview.  These crashes can be triggered with two sequential
+clicks, not counting the clicks required to expand the tree.
+
+
+Steps to reproduce the problem:
+
+1. Click one of the following classes in the Gtk namespace:
+CursorMoveArgs, IframeCreatedArgs, ObjectRequestedArgs, ScrollArgs
+
+2. Click one of the following classes or interfaces in the Gtk namespace:
+AboutDialog, AccelLabel, Alignment, Arrow, AspectFrame, Bin, Box, Button,
+ButtonBox, Calendar, CellRendererCombo, CellRendererText, CellView,
+CheckButton, CheckMenuItem, ColorButton, ColorSelection,
+ColorSelectionDialog, ColorSelectionDialog.ColorSelectionButton, Combo,
+ComboBox, ComboboxEntry, Container, Curve, Dialog, Draw, DrawingArea,
+Entry, EventBox, Expander, HTML, HTMLEmbedded, HandleBox, IMContext,
+IMContextSimple, IMMulticontext, IconView, Image, ImageMenuItem,
+InputDialog, Invisible, Item, Label, Layout, Menu, MenuBar, MenuItem,
+MenuShell, MenuToolButton, MessageDialog, Misc, NodeView, NoteBook,
+OptionMenu, Paned, Plug, ProgressBar, RadioButton, RadioMenuItem,
+RadioToolButton, Range, RcStyle, Ruler, Scale, Scrollbar, ScrolledWindow,
+Separator, SeparatorMenuItem, SeparatorToolItem, Socket, SpinButton,
+StatusBar, Style, Table, TearoffMenuItem, TextAppearance, TextAttributes,
+TextIter, TextTag, TextView, ToggleButton, ToggleToolButton, ToolButton,
+ToolItem, Toolbar, TreeView, VBox, VButtonBox, VPaned, VRuler, VScale,
+VScrollbar, VSeparator, Viewport, Widget, Window
+
+
+Actual Results:
+
+Unhandled Exception: System.InvalidCastException: Cannot cast from source
+type to destination type.
+in <0x00149> GLib.ObjectManager:CreateObject (IntPtr raw)
+in <0x000c1> GLib.Object:GetObject (IntPtr o, Boolean owned_ref)
+in <0x0000c> GLib.Object:GetObject (IntPtr o)
+in <0x0002e> Gtk.Label:get_Layout ()
+in <0x00013> ELabel:Reload ()
+in <0x00013> ELabel:set_Text (System.String value)
+in <0x000c8> Monodoc.Browser:Render (System.String text, Monodoc.Node
+matched_node, System.String url)
+in <0x0010e> Monodoc.TreeBrowser:RowActivated (System.Object sender,
+System.EventArgs a)
+in (wrapper delegate-invoke)
+System.MulticastDelegate:invoke_void_object_EventArgs (object,System.EventArgs)
+in <0x000c1> GtkSharp.voidObjectSignal:voidObjectCallback (IntPtr arg0,
+Int32 key)
+in (wrapper native-to-managed) GtkSharp.voidObjectSignal:voidObjectCallback
+(intptr,int)
+in <0x00000> <unknown method>
+in (wrapper managed-to-native) Gtk.Application:gtk_main ()
+in <0x00007> Gtk.Application:Run ()
+in <0x002ef> Monodoc.Driver:Main (System.String[] args)
+
+
+Expected Results:
+
+MonoDoc shouldn't crash.
+
+
+How often does this happen? 
+
+Always.
+
+
+Additional Information:
+
+None.