[Mono-bugs] [Bug 78733][Nor] New - Clicking the title bar of a small tool window in PDN results in a NRE

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Changed by xenomorph2 at onlinehome.de.

http://bugzilla.ximian.com/show_bug.cgi?id=78733

--- shadow/78733	2006-06-29 14:21:24.000000000 -0400
+++ shadow/78733.tmp.20995	2006-06-29 14:21:24.000000000 -0400
@@ -0,0 +1,60 @@
+Bug#: 78733
+Product: Mono: Class Libraries
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: Windows.Forms
+AssignedTo: peter at novonyx.com                            
+ReportedBy: xenomorph2 at onlinehome.de               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Clicking the title bar of a small tool window in PDN results in a NRE
+
+When you run PDN and click the title bar of a small toolbar window (for
+example the History tool window) pdn crashes with a NRE.
+
+Unhandled Exception: System.NullReferenceException: Object reference not
+set to an instance of an object
+  at System.Windows.Forms.InternalWindowManager.HandleTitleBarDown (Int32
+x, Int32 y) [0x00016] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/InternalWindowManager.cs:418
+  at System.Windows.Forms.InternalWindowManager.HandleNCLButtonDown
+(System.Windows.Forms.Message m) [0x00082] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/InternalWindowManager.cs:393
+  at System.Windows.Forms.InternalWindowManager.HandleMessage
+(System.Windows.Forms.Message m) [0x0020e] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/InternalWindowManager.cs:204
+  at System.Windows.Forms.Form.WndProc (System.Windows.Forms.Message m)
+[0x00000] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Form.cs:1704
+  at PaintDotNet.PdnBaseForm.WndProc (System.Windows.Forms.Message m)
+[0x000f8] in /home/alex/develop/src/PdnLib/PdnBaseForm.cs:297
+  at System.Windows.Forms.Control+ControlNativeWindow.WndProc
+(System.Windows.Forms.Message m) [0x00000] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:161
+  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg,
+IntPtr wParam, IntPtr lParam) [0x00053] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/NativeWindow.cs:145
+  at System.Windows.Forms.XplatUIX11.DispatchMessage
+(System.Windows.Forms.MSG msg) [0x00000] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUIX11.cs:2669
+  at System.Windows.Forms.XplatUI.DispatchMessage (System.Windows.Forms.MSG
+msg) [0x00000] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUI.cs:419
+  at System.Windows.Forms.Application.RunLoop (Boolean Modal,
+System.Windows.Forms.ApplicationContext context) [0x0023c] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Application.cs:489
+  at System.Windows.Forms.Application.Run (System.Windows.Forms.Form
+mainForm) [0x00000] in
+/home/alex/develop/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Application.cs:383
+  at PaintDotNet.Startup.Start () [0x00155] in
+/home/alex/develop/src/Startup.cs:138
+  at PaintDotNet.Startup.Main (System.String[] args) [0x00000] in
+/home/alex/develop/src/Startup.cs:148
+make: *** [run] Fehler 1