Bug 1478 - NRE when hovering over tab
Summary: NRE when hovering over tab
Status: RESOLVED FIXED
Alias: None
Product: Xamarin Studio
Classification: Desktop
Component: Docking ()
Version: Trunk
Hardware: PC Linux
: Normal normal
Target Milestone: ---
Assignee: Lluis Sanchez
URL:
Depends on:
Blocks:
 
Reported: 2011-10-13 12:00 UTC by Marek Safar
Modified: 2012-09-10 11:29 UTC (History)
3 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description Marek Safar 2011-10-13 12:00:41 UTC
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
  at MonoDevelop.Components.Docking.DockFrame.AutoHide (MonoDevelop.Components.Docking.DockItem item, MonoDevelop.Components.Docking.AutoHideBox widget, Boolean animate) [0x0005e] in /home/marek/git/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Components.Docking/DockFrame.cs:650 
  at MonoDevelop.Components.Docking.DockFrame+<AutoHide>c__AnonStorey48.<>m__63 (System.Object , System.EventArgs ) [0x00010] in /home/marek/git/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Components.Docking/DockFrame.cs:644 
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x000d5] in /home/marek/git/mono/mcs/class/corlib/System.Reflection/MonoMethod.cs:226 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x000eb] in /home/marek/git/mono/mcs/class/corlib/System.Reflection/MonoMethod.cs:234 
  at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in /home/marek/git/mono/mcs/class/corlib/System.Reflection/MethodBase.cs:100 
  at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x000d7] in /home/marek/git/mono/mcs/class/corlib/System/Delegate.cs:418 
  at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00018] in /home/marek/git/mono/mcs/class/corlib/System/MulticastDelegate.cs:70 
  at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in /home/marek/git/mono/mcs/class/corlib/System/Delegate.cs:392 
  at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x0004f] in /home/marek/git/gtk-sharp/glib/Signal.cs:195 
  at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x0000c] in /home/marek/git/gtk-sharp/glib/SignalClosure.cs:118 
  at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x0007a] in /home/marek/git/gtk-sharp/glib/SignalClosure.cs:146