8272 - datasource.Flush() crashes

Status: VERIFIED FIXED

(Core Graveyard :: RDF, defect, P3)

Description

[matt]

Datasource.Flush() is crashing

KERNEL32! bff768a4()
nsDebug::Assertion(const char * 0x012646b4, const char * 0x012646a4, const char
* 0x01264674, int 517) line 150 + 13 bytes
rdf_BlockingParse(nsIURL * 0x04e76840, nsIStreamListener * 0x04e77f64) line 517
+ 32 bytes
RDFXMLDataSourceImpl::Open(RDFXMLDataSourceImpl * const 0x04e74320, int 1) line
773 + 26 bytes
XPTC_InvokeByIndex(nsISupports * 0x04e74320, unsigned int 23, unsigned int 1,
nsXPTCVariant * 0x0086dfdc) line 135
nsXPCWrappedNativeClass::CallWrappedMethod(JSContext * 0x04e3fd80,
nsXPCWrappedNative * 0x04e76b90, const XPCNativeMemberDescriptor * 0x04e75968,
nsXPCWrappedNativeClass::CallMode CALL_METHOD, unsigned int 1, long *
0x03919cf8, long * 0x0086e1e4) line 603 + 44 bytes
WrappedNative_CallMethod(JSContext * 0x04e3fd80, JSObject * 0x038dab50, unsigned
int 1, long * 0x03919cf8, long * 0x0086e1e4) line 731
js_Invoke(JSContext * 0x04e3fd80, unsigned int 1, int 0) line 655 + 26 bytes
js_Interpret(JSContext * 0x04e3fd80, long * 0x0086ea10) line 2206 + 15 bytes
js_Invoke(JSContext * 0x04e3fd80, unsigned int 0, int 0) line 671 + 13 bytes
js_Interpret(JSContext * 0x04e3fd80, long * 0x0086f1f8) line 2206 + 15 bytes
js_Invoke(JSContext * 0x04e3fd80, unsigned int 1, int 0) line 671 + 13 bytes
js_CallFunctionValue(JSContext * 0x04e3fd80, JSObject * 0x038da828, long
59615280, unsigned int 1, long * 0x0086f33c, long * 0x0086f344) line 740 + 15
bytes
JS_CallFunctionValue(JSContext * 0x04e3fd80, JSObject * 0x038da828, long
59615280, unsigned int 1, long * 0x0086f33c, long * 0x0086f344) line 2554 + 29
bytes
nsJSEventListener::HandleEvent(nsIDOMEvent * 0x04e6b460) line 97 + 34 bytes
nsEventListenerManager::HandleEvent(nsIPresContext & {...}, nsEvent *
0x0086f5cc, nsIDOMEvent * * 0x0086f488, unsigned int 3, nsEventStatus &
nsEventStatus_eIgnore) line 569 + 21 bytes
nsGenericElement::HandleDOMEvent(nsIPresContext & {...}, nsEvent * 0x0086f5cc,
nsIDOMEvent * * 0x0086f488, unsigned int 1, nsEventStatus &
nsEventStatus_eIgnore) line 779
nsHTMLButtonElement::HandleDOMEvent(nsHTMLButtonElement * const 0x04e5bc8c,
nsIPresContext & {...}, nsEvent * 0x0086f5cc, nsIDOMEvent * * 0x00000000,
unsigned int 1, nsEventStatus & nsEventStatus_eIgnore) line 373 + 31 bytes
nsEventStateManager::CheckForAndDispatchClick(nsEventStateManager * const
0x04e5c7d0, nsIPresContext & {...}, nsMouseEvent * 0x0086f900, nsEventStatus &
nsEventStatus_eIgnore) line 618 + 31 bytes
nsEventStateManager::PostHandleEvent(nsEventStateManager * const 0x04e5c7d0,
nsIPresContext & {...}, nsGUIEvent * 0x0086f900, nsIFrame * 0x04e5c3f0,
nsEventStatus & nsEventStatus_eIgnore, nsIView * 0x04e4eee0) line 187 + 24 bytes
PresShell::HandleEvent(PresShell * const 0x04e4a984, nsIView * 0x04e4eee0,
nsGUIEvent * 0x0086f900, nsEventStatus & nsEventStatus_eIgnore) line 2047 + 43
bytes
nsView::HandleEvent(nsView * const 0x04e4eee0, nsGUIEvent * 0x0086f900, unsigned
int 8, nsEventStatus & nsEventStatus_eIgnore, int & 0) line 833
nsView::HandleEvent(nsView * const 0x04e4d8a0, nsGUIEvent * 0x0086f900, unsigned
int 8, nsEventStatus & nsEventStatus_eIgnore, int & 0) line 818
nsView::HandleEvent(nsView * const 0x04e4d930, nsGUIEvent * 0x0086f900, unsigned
int 8, nsEventStatus & nsEventStatus_eIgnore, int & 0) line 818
nsView::HandleEvent(nsView * const 0x04e4acb0, nsGUIEvent * 0x0086f900, unsigned
int 28, nsEventStatus & nsEventStatus_eIgnore, int & 0) line 818
nsViewManager::DispatchEvent(nsViewManager * const 0x04e4aed0, nsGUIEvent *
0x0086f900, nsEventStatus & nsEventStatus_eIgnore) line 1741
HandleEvent(nsGUIEvent * 0x0086f900) line 67
nsWindow::DispatchEvent(nsWindow * const 0x04e4d794, nsGUIEvent * 0x0086f900,
nsEventStatus & nsEventStatus_eIgnore) line 418 + 10 bytes
nsWindow::DispatchWindowEvent(nsGUIEvent * 0x0086f900) line 439
nsWindow::DispatchMouseEvent(unsigned int 301, nsPoint * 0x00000000) line 3020 +
15 bytes
ChildWindow::DispatchMouseEvent(unsigned int 301, nsPoint * 0x00000000) line
3169
nsWindow::ProcessMessage(unsigned int 514, unsigned int 0, long 1376287, long *
0x0086faec) line 2382 + 24 bytes
nsWindow::WindowProc(HWND__ * 0x00000474, unsigned int 514, unsigned int 0, long
1376287) line 481 + 27 bytes
KERNEL32! bff7363b()
KERNEL32! bff942e7()
00868b6a()

Comment 1

[matt]

Attachment: zip file with example

Comment 2

[matt]

My sidebar adding panels relies on it.

Comment 3

[Chris Waterson]

Hey Matt, I can't look at the attachment: could you email it to me?

Comment 4

[Chris Waterson]

Matt, I fixed this. Sort of. Things won't work with "resource:" URLs, so beware
of that.

Comment 5

[phillip]

so i downloaded the zip file and changed the file:/// urls to look
like my local file system and got the following output:

RDF = [xpconnect wrapped nsIRDFService]
datasource = [xpconnect wrapped nsIRDFDataSource], using registered datasource.
initialized container [xpconnect wrapped nsIRDFContainer] on
NC:BrowserSidebarRoot
JavaScript error: uncaught exception: Component returned failure code:
0x8000ffff [nsIRDFContainer.GetCount, {file: file:///docroot/rdf/container.html,
line: 48}]

something tells my that's not what i want to see. is there some way
for me to verify this fix?

Comment 6

[gerardok]

QA Contact massive update.

Comment 7

[Tom Everingham]

verified per engineer's comments