Opened 10 years ago

Closed 10 years ago

#276 closed defect (released)

Crash with null pointer when changing translation after closing army tree

Reported by: ibboard Owned by: ibboard
Priority: trivial Milestone: WarFoundry 0.1
Component: WarFoundry-GUI-WinForms Version: WarFoundry 0.1b8
Keywords: nullpointer translation Cc:
Blocked By: Blocking:

Description

The army tree doesn't correctly unsubscribe itself from events and so a null pointer occurs when changing the app language after closing the army tree.

Change History (4)

comment:1 Changed 10 years ago by ibboard

Status: new → confirmed
Version: → WarFoundry 0.1b8

Confirm and set correct version.

comment:2 Changed 10 years ago by ibboard

Priority: major → trivial

Lowering priority to "Trivial". Only affects Linux because Mono puts a close button on the Army Tree when Windows doesn't.

Stack trace: 

System.NullReferenceException: Object reference not set to an instance of an object
  at System.Windows.Forms.MdiWindowManager.FormTextChangedHandler (System.Object sender, System.EventArgs e) [0x00000] 
  at System.Windows.Forms.Control.OnTextChanged (System.EventArgs e) [0x00000] 
  at System.Windows.Forms.Form.OnTextChanged (System.EventArgs e) [0x00000] 
  at System.Windows.Forms.Control.set_Text (System.String value) [0x00000] 
  at System.Windows.Forms.Form.set_Text (System.String value) [0x00000] 
  at IBBoard.Lang.Translation.Translate (ITranslatable item, System.String defaultText, System.Object[] replacements) [0x00000] 
  at IBBoard.Windows.Forms.I18N.ControlTranslator.Translate (ITranslatable translatable, System.Object[] replacements) [0x00000] 
  at IBBoard.Windows.Forms.I18N.ControlTranslator.TranslateControl (System.Windows.Forms.Control ctrl, Boolean cascadeTranslate, System.Object[] replacements) [0x00000] 
  at IBBoard.Windows.Forms.I18N.ControlTranslator.TranslateControl (System.Windows.Forms.Control ctrl, System.Object[] replacements) [0x00000] 
  at IBBoard.WarFoundry.GUI.WinForms.FrmArmyTree.TranslateForm () [0x00000] 
  at (wrapper delegate-invoke) IBBoard.MethodInvoker:invoke_void__this__ ()
  at (wrapper delegate-invoke) IBBoard.MethodInvoker:invoke_void__this__ ()
  at IBBoard.Lang.Translation.SetCurrentTranslations (IBBoard.Lang.AbstractTranslationSet newTranslations) [0x00000] 
  at IBBoard.Lang.Translation.LoadTranslationForLanguage (System.String translationLanguage) [0x00000] 
  at IBBoard.Lang.Translation.LoadTranslation (System.String translationLanguage) [0x00000] 
  at IBBoard.WarFoundry.GUI.WinForms.FrmPreferences.languageList_SelectedIndexChanged (System.Object sender, System.EventArgs e) [0x00000] 
  at System.Windows.Forms.ComboBox.OnSelectedIndexChanged (System.EventArgs e) [0x00000] 
  at System.Windows.Forms.ComboBox.SetSelectedIndex (Int32 value, Boolean supressAutoScroll) [0x00000] 
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.ComboBox:SetSelectedIndex (int,bool)
  at System.Windows.Forms.ComboBox+ComboListBox.OnMouseUp (System.Windows.Forms.MouseEventArgs e) [0x00000] 
  at System.Windows.Forms.Control.WmLButtonUp (System.Windows.Forms.Message& m) [0x00000] 
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m) [0x00000] 
  at System.Windows.Forms.ComboBox+ComboListBox.WndProc (System.Windows.Forms.Message& m) [0x00000] 
  at System.Windows.Forms.Control+ControlWindowTarget.OnMessage (System.Windows.Forms.Message& m) [0x00000] 
  at System.Windows.Forms.Control+ControlNativeWindow.WndProc (System.Windows.Forms.Message& m) [0x00000] 
  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg, IntPtr wParam, IntPtr lParam) [0x00000]

comment:3 Changed 10 years ago by ibboard

Owner: set to ibboard
Status: confirmed → accepted

comment:4 Changed 10 years ago by ibboard

Resolution: → released
Status: accepted → closed

Fixed in r577 and released as part of v0.1b9

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