AV in GExperts with Themes

[chkaufmann 17]

Hi,

 

from time to time I run into an endless AV when running grep from GExperts. Here is the stack trace. I'm not sure if this is a GExperts or a DevExpress problem:

 

[5005FD90]{rtl260.bpl  } System.TObject.InheritsFrom (Line 18239, "System.pas" + 6) + $0
[5005FBE2]{rtl260.bpl  } System.@IsClass (Line 17942, "System.pas" + 1) + $8
[0B4ED18C]{themeloader260.bpl} System. + $0
[0B4ED959]{themeloader260.bpl} Idetheme.Vclstyledialogshooks.TTabControlIDEDialogStyleHook.Paint + $2D
[50E05577]{vcl260.bpl  } Vcl.Themes.TCustomStyleServices.DrawParentBackground (Line 2592, "Vcl.Themes.pas" + 1) + $F
[50E05591]{vcl260.bpl  } Vcl.Themes.TCustomStyleServices.DrawParentBackground (Line 2598, "Vcl.Themes.pas" + 1) + $D
[0B4E61F2]{themeloader260.bpl} Idetheme.Vclstylehooks.TTabControlIDEStyleHook.PaintBackground + $82
[0B4D8D17]{themeloader260.bpl} Idetheme.Vclstylehooks.TIDEStyleHook.WMPaint + $EF
[0B4D8E82]{themeloader260.bpl} Idetheme.Vclstylehooks.TIDEStyleHook.WndProc + $7A
[0B4D97B0]{themeloader260.bpl} Idetheme.Vclstylehooks.TMouseTrackControlIDEStyleHook.WndProc + $0
[0B4E6AB2]{themeloader260.bpl} Idetheme.Vclstylehooks.TTabControlIDEStyleHook.WndProc + $A
[0B4D8924]{themeloader260.bpl} Idetheme.Vclstylehooks.TIDEStyleHook.HandleMessage + $A0
[0B511493]{themeloader260.bpl} Idetheme.Stylemanager.TIDEThemeStyleEngine.HandleMessage + $97
[0B511C96]{themeloader260.bpl} Idetheme.Stylemanager.TIDEThemeStyleEngine.UnRegisterSysStyleHook + $DA
[50D197BC]{vcl260.bpl  } Vcl.Controls.TWinControl.WndProc (Line 10122, "Vcl.Controls.pas" + 10) + $48
[50CF65D7]{vcl260.bpl  } Vcl.Graphics.FreeMemoryContexts (Line 7138, "Vcl.Graphics.pas" + 12) + $8
[50D19314]{vcl260.bpl  } Vcl.Controls.TWinControl.MainWndProc (Line 9977, "Vcl.Controls.pas" + 3) + $6
[501796A4]{rtl260.bpl  } System.Classes.StdWndProc (Line 17932, "System.Classes.pas" + 11) + $2
[1D14BADA]{DevEx_Main.bpl} Cxcontainer.TcxCustomInnerListBox.DoGetGestureOptions + $AFE
[1D08A9E1]{DevEx_Main.bpl} Dxhooks. + $0
[50E6EC33]{vcl260.bpl  } Vcl.Forms.TApplication.ProcessMessage (Line 10747, "Vcl.Forms.pas" + 23) + $1
[50E6EC5E]{vcl260.bpl  } Vcl.Forms.TApplication.ProcessMessages (Line 10769, "Vcl.Forms.pas" + 1) + $4

I'm using Delphi 10.3.2 and GExperts 1.3.13.77.

 

Christian

[dummzeuch 1505]

I have never seen that problem, but I rarely use 10.3 and I don't use DevExpress at all.

 

The call stack suggests that it happens in the drawing code somewhere, but apart from that I have no idea where to look.