Bug 26007 – Flash plugin throws exception on data download - Arora, QWebView

• Component: Plug-ins
• Status: RESOLVED WONTFIX

[Yulia]

I see this behaviour when I run Flash apps in QWebView (using Qt 4.5.1) and Arora (0.6). Safari, Firefox, IE do not have this problem.

 When a Flash application has new data and it passes it to the plugin, the plugin throws an exception. Our Flash application which downloads images doesn't show them. I tried testing this using interactive Flash games and got the same exception. Here's the example - http://wellgames.com/ru/free_online/bubblez/

Here's the call stack from Qt application.:

 	NPSWF32.dll!301aa8bc() 	
 	[Frames below may be incorrect and/or missing, no symbols loaded for NPSWF32.dll]	
 	NPSWF32.dll!301a2e0c() 	
 	NPSWF32.dll!301a8cb3() 	
 	NPSWF32.dll!30192f8f() 	
 	NPSWF32.dll!30192ec0() 	
 	NPSWF32.dll!3018a35b() 	
 	NPSWF32.dll!30184c89() 	
 	NPSWF32.dll!3016e4ad() 	
 	NPSWF32.dll!30134c48() 	
 	NPSWF32.dll!30134c73() 	
 	NPSWF32.dll!30131f0a() 	
 	NPSWF32.dll!30132701() 	
 	NPSWF32.dll!301329b2() 	
 	NPSWF32.dll!30132a61() 	
 	NPSWF32.dll!3009c622() 	
 	NPSWF32.dll!3009e7e4() 	
 	NPSWF32.dll!300018fe() 	
 	user32.dll!770ef8d2() 	
 	user32.dll!770ef794() 	
 	user32.dll!770ef73d() 	
 	user32.dll!770f06f6() 	
 	user32.dll!770f069c() 	
>	QtWebKitd4.dll!WebCore::PluginView::wndProc(HWND__ * hWnd=0x0027105c, unsigned int message=1122, unsigned int wParam=0, long lParam=189188272)  Line 205 + 0x20 bytes	C++
 	QtWebKitd4.dll!WebCore::PluginView::PluginViewWndProc(HWND__ * hWnd=0x0027105c, unsigned int message=1122, unsigned int wParam=0, long lParam=189188272)  Line 140	C++
 	user32.dll!770ef8d2() 	
 	user32.dll!770ef794() 	
 	user32.dll!770ef73d() 	
 	user32.dll!770f0a05() 	
 	user32.dll!770e04a2() 	
 	NPSWF32.dll!300cd871() 	
 	NPSWF32.dll!300b1fce() 	
 	NPSWF32.dll!300bc8a1() 	
 	NPSWF32.dll!300cb508() 	
 	QtWebKitd4.dll!WebCore::PluginStream::deliverData()  Line 354 + 0x34 bytes	C++
 	QtWebKitd4.dll!WebCore::PluginStream::didReceiveData(WebCore::NetscapePlugInStreamLoader * loader=0x04a4d878, const char * data=0x086ab780, int length=29735)  Line 430	C++
 	QtWebKitd4.dll!WebCore::NetscapePlugInStreamLoader::didReceiveData(const char * data=0x086ab780, int length=29735, __int64 lengthReceived=29735, bool allAtOnce=false)  Line 95	C++
 	QtWebKitd4.dll!WebCore::ResourceLoader::didReceiveData(WebCore::ResourceHandle * __formal=0x0870c518, const char * data=0x086ab780, int length=29735, int lengthReceived=29735)  Line 418	C++
 	QtWebKitd4.dll!WebCore::QNetworkReplyHandler::forwardData()  Line 336	C++
 	QtWebKitd4.dll!WebCore::QNetworkReplyHandler::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=2, void * * _a=0x086da070)  Line 74	C++
 	QtCored4.dll!QMetaCallEvent::placeMetaCall(QObject * object=0x04a4d4a8)  Line 490	C++
 	QtCored4.dll!QObject::event(QEvent * e=0x04a4f600)  Line 1109 + 0x14 bytes	C++
 	QtGuid4.dll!QApplicationPrivate::notify_helper(QObject * receiver=0x04a4d4a8, QEvent * e=0x04a4f600)  Line 4057 + 0x11 bytes	C++
 	QtGuid4.dll!QApplication::notify(QObject * receiver=0x04a4d4a8, QEvent * e=0x04a4f600)  Line 3604 + 0x10 bytes	C++
 	QtCored4.dll!QCoreApplication::notifyInternal(QObject * receiver=0x04a4d4a8, QEvent * event=0x04a4f600)  Line 610 + 0x15 bytes	C++
 	QtCored4.dll!QCoreApplication::sendEvent(QObject * receiver=0x04a4d4a8, QEvent * event=0x04a4f600)  Line 213 + 0x39 bytes	C++
 	QtCored4.dll!QCoreApplicationPrivate::sendPostedEvents(QObject * receiver=0x00000000, int event_type=0, QThreadData * data=0x021c9078)  Line 1247 + 0xd bytes	C++
 	QtCored4.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...})  Line 679 + 0x10 bytes	C++
 	QtGuid4.dll!QGuiEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...})  Line 1182 + 0x15 bytes	C++
 	QtCored4.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...})  Line 150	C++
 	QtCored4.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...})  Line 200 + 0x2d bytes	C++
 	QtCored4.dll!QCoreApplication::exec()  Line 888 + 0x15 bytes	C++
 	QtGuid4.dll!QApplication::exec()  Line 3527	C++
 	[Managed to Native Transition]	
 	YotaQtDemo.exe!main(int argc = 1, char** argv = 0x021C8F38) Line 13 + 0x5 bytes	C++
 	[Native to Managed Transition]	
 	YotaQtDemo.exe!WinMain(HINSTANCE__ * instance=0x00900000, HINSTANCE__ * prevInstance=0x00000000, char * __formal=0x003934b8, int cmdShow=5)  Line 136 + 0x12 bytes	C++
 	YotaQtDemo.exe!__tmainCRTStartup()  Line 574 + 0x35 bytes	C
 	YotaQtDemo.exe!WinMainCRTStartup()  Line 399	C
 	YotaQtDemo.exe!WinMain(HINSTANCE__ * instance=0x00900000, HINSTANCE__ * prevInstance=0x00000000, char * __formal=0x003934b8, int cmdShow=5)  Line 136 + 0x12 bytes	C++
 	YotaQtDemo.exe!__tmainCRTStartup()  Line 574 + 0x35 bytes	C
 	YotaQtDemo.exe!WinMainCRTStartup()  Line 399	C
 	mscoree.dll!71ed7c24() 	
 	kernel32.dll!76274911() 	
 	ntdll.dll!7782e4b6() 	
 	ntdll.dll!7782e489() 	


Exception is 0x80000001 - Not Implemented.

[Ahmad Saleem]

NPAPI support is gone and I think QT builds are gone (at least - I don't see them on Buildbot - https://ews-build.webkit.org/#/builders).

Can this be marked as "RESOLVED WONTFIX"? Thanks!