[英]MFC program hangs: broken Comctl32.dll after update KB3059317 on Vista?
[英]MFC CDHtmlDialog hangs after loading a page many times
標題說明了一切。 工作數小時或數天后,我在信息亭應用程序中掛了。 我將其提煉到CDhtmlDialog的Navigate()或它所做的任何事情。
Windows 10,Visual Studio 2013社區版,共享DLL中的MFC
在具有基於CDHtmlDialog的模式對話框的,全新生成的基於MFC對話框的應用程序中重現了該問題。
在該對話框中,我要做的只是設置一個計時器,該計時器每秒調用一次以重新加載頁面。 這是計時器例程。
void CDHtmlStressDlg::OnTimer(UINT nIDEvent)
{
Navigate(L"C:\\temp\\html\\test.html");
}
經過幾百到幾千次加載(不確定)后,整個UI會凍結。 如果我嘗試在窗口中發布消息(這是我在舊應用中嘗試過的操作)-我收到錯誤1816-(配額不足)。 不知道它是否相關,只是我觀察到的一件事。
這是掛起后的線程轉儲(請注意,我自己沒有創建任何線程,這是所有MFC的東西):
Not Flagged 764 0 Worker Thread msvcrt.dll!_threadstartex jscript9.dll!Event::Wait Normal
Not Flagged 6368 0 Main Thread Main Thread mfc120ud.dll!51fbbc54 Normal
Not Flagged 7228 0 Worker Thread ntdll.dll!TppWorkerThread ntdll.dll!_NtWaitForWorkViaWorkerFactory@20 Normal
Not Flagged 7936 0 Worker Thread ntdll.dll!TppWorkerThread ntdll.dll!_NtWaitForWorkViaWorkerFactory@20 Normal
Not Flagged 4284 0 Worker Thread ntdll.dll!TppWorkerThread ntdll.dll!_NtWaitForWorkViaWorkerFactory@20 Normal
Not Flagged 7844 0 Worker Thread msvcrt.dll!_threadstartex mshtml.dll!Memory::Recycler::ThreadProc Below Normal
Not Flagged 7252 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() mshtml.dll!Memory::HeapBucketT<Memory::SmallNormalHeapBlockT<SmallAllocationBlockAttributes> >::SweepBucket Normal
Not Flagged 7172 0 Worker Thread ntdll.dll!TppWorkerThread ntdll.dll!_NtWaitForWorkViaWorkerFactory@20 Normal
Not Flagged 7176 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() mshtml.dll!CTimerMan::ThreadExec Normal
Not Flagged 6252 0 Worker Thread ntdll.dll!TppWorkerThread ntdll.dll!_NtWaitForWorkViaWorkerFactory@20 Normal
Not Flagged 7812 0 Worker Thread winmm.dll!mciwindow win32u.dll!_NtUserGetMessage@16 Highest
Not Flagged > 5836 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() combase.dll!CCliModalLoop::BlockFn Normal
Not Flagged 404 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() combase.dll!CCliModalLoop::BlockFn Normal
Not Flagged 6920 0 Worker Thread msvcrt.dll!_threadstartex jscript9.dll!Recycler::ThreadProc Below Normal
這是我正在加載的html
<!DOCTYPE html>
<html>
<head>
<style>
body {
overflow: hidden; /*suppress scroll bars*/
}
.box {
display: inline-block;
border-spacing: 0;
border-collapse: collapse;
font-family: Arial;
transform: rotate(90deg);
display: inline-block;
}
.line1 {
font-size: 210%;
color: Coral;
width: 1100px;
transform: translate(45%, 1120%);
text-align: center;
}
.pic1 {
width: 230px;
transform: translate(0%, -30px);
}
</style>
</head>
<body id=CHtmlMirror bgcolor=black>
<div class="box">
<div class="line1">Test Line to load</div>
</div>
<table border=0 class="pictureTable">
<tr><td><p><img class="pic1" src=file://c:/temp/icons/pic1.jpg></p></td></tr>
</table>
</body>
</html>
僅當還從外部應用程序(或線程,無關緊要)修改正在加載的HTML頁面時,才可以重現此問題。 在這種情況下,沒有加載錯誤-只是“終端情況” UI凍結。
要解決此問題,我們確保在文件開始加載時沒有人可以觸摸該文件。 一旦保證了這一點,就無法復制該掛起。
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