Exception on shutdown

delphi package - automated exception handling

Exception on shutdown

Postby Greentram » Mon Sep 23, 2019 6:30 am

Any ideas? Windows 32 app - this has only started happening since switching to Rio 10.3.2 and doesn't happen every time.


Code: Select all
exception class    : EAccessViolation
exception message  : Access violation at address 006BE984 in module 'EuroBeam.exe'. Read of address 000000C4.

main thread ($4a50):
006be984 EuroBeam.exe Vcl.Forms           TApplication.GetDialogHandle
0077c71f EuroBeam.exe Vcl.SysStyles       TSysDialogStyleHook.Destroy
0040b25c EuroBeam.exe System              TObject.Free
00684b09 EuroBeam.exe Vcl.Themes          TCustomStyleEngine.Destroy@
0040ca1a EuroBeam.exe System              FinalizeUnits
004b2bb4 EuroBeam.exe madExcept     17019 InterceptFinalizeUnits
004b2bbc EuroBeam.exe madExcept     17030 InterceptHalt0FinalizeUnits
0040ce28 EuroBeam.exe System              @Halt0
013b166d EuroBeam.exe EuroBeam            initialization
76d96357 KERNEL32.DLL                     BaseThreadInitThunk
Posts: 1
Joined: Mon Sep 23, 2019 6:24 am

Re: Exception on shutdown

Postby madshi » Mon Sep 23, 2019 12:35 pm

Best guess would be that something is freed during finalization which was already freed before. But this is only a wild guess.
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