Hi, has anybody ever had the problem of TProcess.Free causing three exceptions in in ntdll.dll?
C0000005 at 7C928FEA in C:\WINDOWS\system32\ntdll.dll 7C928FEA seems to be RtlpWaitForCriticalSection() somewhere deep inside the windows kernel. The first two happen almost immediately and the third one a few seconds later. I narrowed it down to TProcess.CloseOutput(), CloseInput() and CloseStderr() and if I create the process with poStderrToOutPut there will only be two exceptions instead of three. At the time this happens the process is already terminated because I sent it its quit command via its input and then WaitOnExit() and it will terminate orderly. Nobody should be reading or writing to these pipes anymore. Is there any alternative way to close the stdio? My only workaround at the moment is to never free the TProcess at all and simply hope that it won't crash when the dll is unloaded (it is all residing inside a dll that is loaded and unloaded during runtime). Most of the time it won't crash this way, but unfortunately not always. Bernd _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
