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digao-dalpiaz / DzHTMLText

Delphi and Lazarus HTML Label component
MIT License
194 stars 53 forks source link

Vcl.Forms TMonitor.GetPixelsPerInch Monitor nil #94

Closed lovehyunju closed 1 week ago

lovehyunju commented 2 weeks ago

An error occurred on a user’s computer while using my program, and I received detailed information about the error through madExcept.

exception class : EAccessViolation exception message : Access violation at address 00C0AE96 in module 'XXXXXXXX.exe'. Read of address 00000004.

main thread ($247c): 00c0ae96 +022 XXXXXXXX.exe Vcl.Forms TMonitor.GetPixelsPerInch 00c6572c +030 XXXXXXXX.exe Vcl.DzHTMLText 1668 +6 TDzHTMLText.CalcMulDiv 00c65794 +000 XXXXXXXX.exe Vcl.DzHTMLText 1690 +0 TDzHTMLText.CalcScale 00c54ce6 +0d6 XXXXXXXX.exe Vcl.DHTokenEngine 1673 +26 TDHBuilder.Create 00c658bd +021 XXXXXXXX.exe Vcl.DzHTMLText 1771 +1 TDzHTMLText.CallTokenEngine 00c65856 +03a XXXXXXXX.exe Vcl.DzHTMLText 1751 +16 TDzHTMLText.Rebuild 00c6484c +018 XXXXXXXX.exe Vcl.DzHTMLText 943 +3 TDzHTMLText.Modified 00c64c8e +02e XXXXXXXX.exe Vcl.DzHTMLText 1221 +6 TDzHTMLText.Resize 00b4a460 +094 XXXXXXXX.exe Vcl.Controls TControl.SetBounds 00b4afeb +17f XXXXXXXX.exe Vcl.Controls TControl.ChangeScale 00b4ae2e +06a XXXXXXXX.exe Vcl.Controls TControl.ScaleForPPI 00b54dde +0ba XXXXXXXX.exe Vcl.Controls TWinControl.ScaleControlsForDpi 00b54d0b +0e3 XXXXXXXX.exe Vcl.Controls TWinControl.ScaleForPPI 00b54dde +0ba XXXXXXXX.exe Vcl.Controls TWinControl.ScaleControlsForDpi 00c01eec +0a0 XXXXXXXX.exe Vcl.Forms TCustomForm.ScaleForPPIRect 00c083cb +0b7 XXXXXXXX.exe Vcl.Forms TCustomForm.WMDpiChanged 00b4cc86 +2be XXXXXXXX.exe Vcl.Controls TControl.WndProc 00bd17c9 +139 XXXXXXXX.exe Vcl.Themes TStyleHook.WndProc 00bd19aa +00a XXXXXXXX.exe Vcl.Themes TMouseTrackControlStyleHook.WndProc 00c1ccef +08b XXXXXXXX.exe Vcl.Forms TFormStyleHook.WndProc 00d8ed98 +094 XXXXXXXX.exe Vcl.Styles TStyleEngine.HandleMessage 00bcdaa0 +054 XXXXXXXX.exe Vcl.Themes TStyleManager.HandleMessage 00b5028f +00f XXXXXXXX.exe Vcl.Controls TWinControl.DoHandleStyleMessage 768c91c1 +081 USER32.dll GetWindowLongW 00b51800 +02c XXXXXXXX.exe Vcl.Controls TWinControl.MainWndProc 00ac4734 +014 XXXXXXXX.exe System.Classes StdWndProc 77e854bb +04b ntdll.dll KiUserCallbackDispatcher 00da622d +125 XXXXXXXX.exe SecretDNS 57 +29 initialization 00da624d +145 XXXXXXXX.exe SecretDNS 58 +30 initialization 75cafcc7 +017 KERNEL32.DLL BaseThreadInitThunk

digao-dalpiaz commented 1 week ago

Please let me know which version of the component you are using.

lovehyunju commented 1 week ago

If you check by referring to README.md, it appears to be version 6.4.

digao-dalpiaz commented 1 week ago

I found the problem. I will release the fix soon.

digao-dalpiaz commented 1 week ago

Fixed!

lovehyunju commented 1 week ago

Thank you so much for addressing the issue so quickly! I really appreciate your effort and the prompt fix. Great work! 👍