Hello Wilfried, Thanks for the quick reply. No, I don't have a OnSessionClose or OnChangeState handler. Destroying the server object will abort the socket? Anyway, I also removed Abort() but the problem is still happening from time to time as before.
-- Best regards, Jack Saturday, March 4, 2006, 1:21:05 AM, you wrote: > Hello Jack, > I read your mail better now :) No need for Abort. Just Free the > component. Then OnSessionClose will not fire. What will fire is > OnChangeState, so be aware if you do things there like updating GUI or > so. > --- > Rgds, Wilfried [TeamICS] > http://www.overbyte.be/eng/overbyte/teamics.html > http://www.mestdagh.biz > Saturday, March 4, 2006, 09:33, Jack wrote: >> My application halts when WSocketServer is freed, not every time >> though. But it happens once in a few times when the application is >> closed. Here's the code snippet: >> if WSocketServer <> nil then >> begin >> WSocketServer.Abort(); >> Log('Server closed'); >> FreeAndNil(WSocketServer); >> Log('Server freed'); >> end; >> When this happens, the last message I get is 'Server closed' so >> it dies in FreeAndNil(WSocketServer); Log() just add a line in >> a TMemo. They were added after this problem was seen. >> I enabled "Check for frozen main thread" in madexcept and got >> this report: >> main thread ($728): >> 7c90eb94 +0000 ntdll.dll KiFastSystemCallRet >> 77d5f3de +0044 user32.dll SendMessageA >> 71ab8cc3 +489b WS2_32.dll WSACleanup >> 0048cdc4 +0018 Test.exe WSocket 1789 +2 >> WSocket_Synchronized_WSACleanup >> 0048d5d9 +0035 Test.exe WSocket 2221 +12 WSocketUnloadWinsock >> 0048e2d7 +007f Test.exe WSocket 3507 +16 TCustomWSocket.Destroy >> 00493877 +0037 Test.exe WSocket 6378 +6 TCustomLineWSocket.Destroy >> 00494c0e +0092 Test.exe WSocketS 278 +15 >> TCustomWSocketServer.Destroy >> 00402e60 +0008 Test.exe System TObject.Free >> 00454be4 +0008 Test.exe SysUtils FreeAndNil >> 0049e2ad +0031 Test.exe fTest 213 +5 TFrmTest.CleanUp >> 0049e148 +004c Test.exe fTest 133 +15 TFrmTest.FormClose >> disassembling: >> [...] >> 0048cdac 1787 cmp dword ptr [$4a5a14], 0 >> 0048cdb3 jnz loc_48cdc4 >> 0048cdb5 1788 mov eax, $48cdd4 ; 'WSACleanup' >> 0048cdba call +$979 ($48d738) ; WSocket.WSocketGetProc >> 0048cdbf mov [$4a5a14], eax >> 0048cdc4 1789 = call dword ptr [$4a5a14] ; >> 0048cdc4 1789 WSACleanup (WS2_32.dll) >> 0048cdca 1790 ret >> Anything I'm doing wrong? -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
