重複delete 物件指標後的 異常呼叫棧怪異 解析

0:000> kb
 # ChildEBP RetAddr      Args to Child              
WARNING: Frame IP not in any known module. Following frames may be wrong.
00 0019eb94 76124f2f     00c3afc8 0019ebdc 0019ebb8 0x8c73d01
01 0019ebdc 0079451a     00c3afc8 73d82ec0 00000001 USER32!IsZoomed+0xaf
02 0019ebe4 73d82ec0     00000001 73d35d1c 00c3afc8 JXC_MED!CMainFrame::`scalar deleting destructor'+0x8
03 0019ebec 73d35d1c     00c3afc8 00000000 73d35c0f MFC42!CControlFrameWnd::PostNcDestroy+0xb
04 0019ec2c 73d31e1d     00c3afc8 00c3afc8 00cae670 MFC42!CWnd::OnNcDestroy+0x10d
05 0019eca4 73d31b07     00000082 00000000 73dca448 MFC42!CWnd::OnWndMsg+0x2f4
06 0019ecc4 73d31a78     00000082 00000000 00000000 MFC42!CWnd::WindowProc+0x22
07 0019ed24 73d319d0     00c3afc8 00000000 00000082 MFC42!AfxCallWndProc+0x91
08 0019ed44 73dbe00c     00031002 00000082 00000000 MFC42!AfxWndProc+0x34
09 0019ed70 76135cab     00031002 00000082 00000000 MFC42!AfxWndProcBase+0x39
0a 0019ed9c 761267bc     73dbdfd3 00031002 00000082 USER32!_InternalCallWinProc+0x2b
0b 0019ee80 7612635a     73dbdfd3 00000000 00000082 USER32!UserCallWinProcCheckWow+0x3ac
0c 0019eee4 76133f87     01225f90 00000000 00000082 USER32!DispatchClientMessage+0xea
0d 0019ef28 77e62add     0019ef44 00000020 0019efac USER32!__fnNCDESTROY+0x37
0e 0019ef60 73d364c5     00031002 009a034c 009a1f14 ntdll!KiUserCallbackDispatcher+0x4d
0f 0019ef74 00794760     009a8968 00000000 00c3afc8 MFC42!CWnd::DestroyWindow+0x31
10 0019efb8 73d38fb4     00c3afc8 00c3afc8 00794965 JXC_MED!CMainFrame::DestroyWindow+0x13c [MainFrm.cpp @ 852] 
11 0019efd0 02b056f3     00000000 00794a45 00c3afc8 MFC42!CFrameWnd::OnClose+0xf5
12 0019efec 007949a3     00000000 73dca64c 00000001 ToolLib!CTFrameWnd::OnClose+0x13
13 0019f044 73d31e1d     00c3afc8 00c3afc8 00cae670 JXC_MED!CMainFrame::OnClose+0x3e [MainFrm.cpp @ 1133] 

JXC_MED!CMainFrame::`scalar deleting destructor':
00794512 56             push    esi
00794513 8bf1           mov     esi, this (ecx)
00794515 e814000000     call    JXC_MED!CMainFrame::~CMainFrame (79452e) //頂層棧實際上是在呼叫此解構函式中的程式碼
0079451a f644240801     test    byte ptr [esp+8], 1
0079451f 7407           je      JXC_MED!CMainFrame::`scalar deleting destructor'+0x16 (794528)
00794521 56             push    esi
00794522 e8338c0000     call    JXC_MED!operator delete (79d15a)
00794527 59             pop     this (ecx)
00794528 8bc6           mov     eax, esi
0079452a 5e             pop     esi
0079452b c20400         ret     4
JXC_MED!CMainFrame::~CMainFrame:
0079452e b806828200     mov     eax, 828206h
00794533 e8489b0000     call    JXC_MED!__EH_prolog (79e080)
00794538 51             push    this (ecx)
00794539 51             push    this (ecx)
0079453a 56             push    esi
0079453b 8bf1           mov     esi, this (ecx)
0079453d 57             push    edi
0079453e 8975f0         mov     dword ptr [ebp-10h], esi
00794541 c70668a98800   mov     dword ptr [esi], 88A968h
00794547 8b8e58040000   mov     this (ecx), dword ptr [esi+458h]
0079454d c745fc06000000 mov     dword ptr [ebp-4], 6
00794554 85c9           test    this (ecx), this (ecx)
00794556 7407           je      JXC_MED!CMainFrame::~CMainFrame+0x31 (79455f)
00794558 8b01           mov     eax, dword ptr [this(??) (ecx)] //通過指令飛越技術查出是這裡出錯，程式碼對應 delete loadWareWork;
0079455a 6a01           push    1
0079455c ff5004         call    dword ptr [eax+4]
0079455f a150889a00     mov     eax, dword ptr ds:[009A8850h]
00794564 83780400       cmp     dword ptr [eax+4], 0
00794568 741f           je      JXC_MED!CMainFrame::~CMainFrame+0x5b (794589)00794623 c3             ret 

CMainFrame::~CMainFrame()
{
    if(loadWareWork) delete loadWareWork; //這個被重複刪了 導至出錯
    if (gpDb->IsOpen())
    {
        WriteOpLog(gpDb, gstrOprCode, GSP_OPLOG_MODULEID, "2", "退出系統"); 
    }
}