[#RAD-66] Crash while in reading scrollback. - Open Metaverse JIRA issue tracker

Radegast

Crash while in reading scrollback.

Created: 02/Nov/09 11:34 AM Updated: 15/Mar/10 02:19 PM

Component/s:

Chat, IM

Affects Version/s:

1.12

Fix Version/s:

1.14

Severity:

Medium

Description

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While reading the scrollback of a group chat that was active and each new line resets("snapback") to the botton, I was the scrollbar to "remember" the position by wigging it with the mouse to reset it back to where I was reading. It crash with the following:

techwolf@laptop ~/radegast $ mono ./Radegast.exe
ALSA lib pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM dmixs51
03:28:22 [DEBUG]: - Initialized FMOD Ex
03:28:36 [INFO]: - <ATechwolf Foxclaw>: Connecting to (216.82.55.6:12035)
03:28:36 [DEBUG]: - <ATechwolf Foxclaw>: Reading inventory cache from /home/techwolf/.config/Radegast/ATechwolf Foxclaw/inventory.cache
03:28:37 [INFO]: - Read 601 items from inventory cache file
03:28:37 [INFO]: - Reassembled 449 items from inventory cache file
03:28:37 [DEBUG]: - Capabilities event queue connected
03:28:38 [DEBUG]: - <ATechwolf Foxclaw>: Finished updating invenory folders, saving cache...
03:28:38 [INFO]: - Caching 601 inventory items to /home/techwolf/.config/Radegast/ATechwolf Foxclaw/inventory.cache
04:06:19 [WARN]: - Unrecognized caps exception from https://sim4610.agni.lindenlab.com:12043/cap/84aca448-46c8-ba84-3e63-f5309460e239: Error: ConnectFailure

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
  at System.Windows.Forms.Document.AlignCaret (Boolean changeCaretTag) [0x00000]
  at System.Windows.Forms.RichTextBox.set_SelectionColor (Color value) [0x00000]
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.RichTextBox:set_SelectionColor (System.Drawing.Color)
  at Radegast.RichTextBoxPrinter.set_ForeColor (Color value) [0x00000]
  at Radegast.IMTextManager.PrintIM (DateTime timestamp, System.String fromName, System.String message) [0x00000]
  at Radegast.IMTextManager.ProcessIncomingIM (OpenMetaverse.InstantMessageEventArgs e) [0x00000]
  at Radegast.IMTextManager.ProcessIM (System.Object e) [0x00000]
  at Radegast.IMTextManager.netcom_InstantMessageReceived (System.Object sender, OpenMetaverse.InstantMessageEventArgs e) [0x00000]
  at (wrapper delegate-invoke) System.EventHandler`1<OpenMetaverse.InstantMessageEventArgs>:invoke_void__this___object_InstantMessageEventArgs (object,OpenMetaverse.InstantMessageEventArgs)
  at Radegast.Netcom.RadegastNetcom.OnInstantMessageReceived (OpenMetaverse.InstantMessageEventArgs e) [0x00000]
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (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) [0x00000]
  --- 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) [0x00000]
  at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000]
  at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000]
  at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000]
  at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000]
  at System.Windows.Forms.XplatUIDriverSupport.ExecutionCallback (System.Object state) [0x00000]
  at System.Security.SecurityContext.Run (System.Security.SecurityContext securityContext, System.Threading.ContextCallback callback, System.Object state) [0x00000]
  at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x00000]
  at System.Windows.Forms.XplatUIDriverSupport.ExecuteClientMessage (GCHandle gchandle) [0x00000]
  at System.Windows.Forms.XplatUIX11.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, IntPtr handle, Int32 wFilterMin, Int32 wFilterMax) [0x00000]
  at System.Windows.Forms.XplatUI.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, IntPtr hWnd, Int32 wFilterMin, Int32 wFilterMax) [0x00000]
  at System.Windows.Forms.Application.RunLoop (Boolean Modal, System.Windows.Forms.ApplicationContext context) [0x00000]
  at System.Windows.Forms.Application.Run (System.Windows.Forms.ApplicationContext context) [0x00000]
  at System.Windows.Forms.Application.Run (System.Windows.Forms.Form mainForm) [0x00000]
  at Radegast.Program.Main () [0x00000]
techwolf@laptop ~/radegast $

Description

techwolf@laptop ~/radegast $ mono ./Radegast.exe
ALSA lib pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM dmixs51
03:28:22 [DEBUG]: - Initialized FMOD Ex
03:28:36 [INFO]: - <ATechwolf Foxclaw>: Connecting to (216.82.55.6:12035)
03:28:36 [DEBUG]: - <ATechwolf Foxclaw>: Reading inventory cache from /home/techwolf/.config/Radegast/ATechwolf Foxclaw/inventory.cache
03:28:37 [INFO]: - Read 601 items from inventory cache file
03:28:37 [INFO]: - Reassembled 449 items from inventory cache file
03:28:37 [DEBUG]: - Capabilities event queue connected
03:28:38 [DEBUG]: - <ATechwolf Foxclaw>: Finished updating invenory folders, saving cache...
03:28:38 [INFO]: - Caching 601 inventory items to /home/techwolf/.config/Radegast/ATechwolf Foxclaw/inventory.cache
04:06:19 [WARN]: - Unrecognized caps exception from https://sim4610.agni.lindenlab.com:12043/cap/84aca448-46c8-ba84-3e63-f5309460e239: Error: ConnectFailure

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
  at System.Windows.Forms.Document.AlignCaret (Boolean changeCaretTag) [0x00000]
  at System.Windows.Forms.RichTextBox.set_SelectionColor (Color value) [0x00000]
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.RichTextBox:set_SelectionColor (System.Drawing.Color)
  at Radegast.RichTextBoxPrinter.set_ForeColor (Color value) [0x00000]
  at Radegast.IMTextManager.PrintIM (DateTime timestamp, System.String fromName, System.String message) [0x00000]
  at Radegast.IMTextManager.ProcessIncomingIM (OpenMetaverse.InstantMessageEventArgs e) [0x00000]
  at Radegast.IMTextManager.ProcessIM (System.Object e) [0x00000]
  at Radegast.IMTextManager.netcom_InstantMessageReceived (System.Object sender, OpenMetaverse.InstantMessageEventArgs e) [0x00000]
  at (wrapper delegate-invoke) System.EventHandler`1<OpenMetaverse.InstantMessageEventArgs>:invoke_void__this___object_InstantMessageEventArgs (object,OpenMetaverse.InstantMessageEventArgs)
  at Radegast.Netcom.RadegastNetcom.OnInstantMessageReceived (OpenMetaverse.InstantMessageEventArgs e) [0x00000]
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (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) [0x00000]
  --- 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) [0x00000]
  at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000]
  at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000]
  at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000]
  at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000]
  at System.Windows.Forms.XplatUIDriverSupport.ExecutionCallback (System.Object state) [0x00000]
  at System.Security.SecurityContext.Run (System.Security.SecurityContext securityContext, System.Threading.ContextCallback callback, System.Object state) [0x00000]
  at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x00000]
  at System.Windows.Forms.XplatUIDriverSupport.ExecuteClientMessage (GCHandle gchandle) [0x00000]
  at System.Windows.Forms.XplatUIX11.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, IntPtr handle, Int32 wFilterMin, Int32 wFilterMax) [0x00000]
  at System.Windows.Forms.XplatUI.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, IntPtr hWnd, Int32 wFilterMin, Int32 wFilterMax) [0x00000]
  at System.Windows.Forms.Application.RunLoop (Boolean Modal, System.Windows.Forms.ApplicationContext context) [0x00000]
  at System.Windows.Forms.Application.Run (System.Windows.Forms.ApplicationContext context) [0x00000]
  at System.Windows.Forms.Application.Run (System.Windows.Forms.Form mainForm) [0x00000]
  at Radegast.Program.Main () [0x00000]
techwolf@laptop ~/radegast $

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