36432 - assertion mousing over a menu

Status: RESOLVED WORKSFORME

(Core :: XUL, defect, P3)

Description

[buster]

1.open mozilla browser on WinNT
2.mouse over the menu bar
3. assert with this stack:

nsDebug::Assertion(const char * 0x100ac35c, const char * 0x100ac334, const char 
* 0x100ac30c, int 63) line 191 + 13 bytes
nsFileSpecHelpers::Canonify(nsSimpleCharString & {...}, int 0) line 63 + 46 
bytes
nsFilePath::nsFilePath(const char * 0x032d9768, int 0) line 680 + 16 bytes
nsFileURL::nsFileURL(const char * 0x032d98f0, int 0) line 510
FileSystemDataSource::ArcLabelsOut(FileSystemDataSource * const 0x02e4c350, 
nsIRDFResource * 0x02df1ed0, nsISimpleEnumerator * * 0x032d82f0) line 794
CompositeArcsInOutEnumeratorImpl::GetEnumerator(nsIRDFDataSource * 0x02e4c350, 
nsISimpleEnumerator * * 0x032d82f0) line 406 + 25 bytes
CompositeEnumeratorImpl::HasMoreElements(CompositeEnumeratorImpl * const 
0x032d82e0, int * 0x0012e1a8) line 220 + 22 bytes
RDFContainerInstanceTestNode::FilterInstantiations(InstantiationSet & {...}) 
line 2807 + 36 bytes
TestNode::Propogate(const InstantiationSet & {...}, void * 0x0012e320) line 915 
+ 15 bytes
TestNode::Propogate(const InstantiationSet & {...}, void * 0x0012e320) line 920 
+ 37 bytes
TestNode::Propogate(const InstantiationSet & {...}, void * 0x0012e320) line 920 
+ 37 bytes
RootNode::Propogate(const InstantiationSet & {...}, void * 0x0012e320) line 643 
+ 37 bytes
nsXULTemplateBuilder::CreateContainerContents(nsIContent * 0x0306c500, 
nsIRDFResource * 0x02dbd0f0, int 0, nsIContent * * 0x00000000, int * 0x00000000) 
line 4697 + 48 bytes
nsXULTemplateBuilder::CreateTemplateAndContainerContents(nsIContent * 
0x0306c500, nsIContent * * 0x00000000, int * 0x00000000) line 4622 + 34 bytes
nsXULTemplateBuilder::CreateContents(nsXULTemplateBuilder * const 0x02f18780, 
nsIContent * 0x0306c500) line 3211 + 16 bytes
nsXULDocument::CreateContents(nsXULDocument * const 0x023ac0b4, nsIContent * 
0x0306c500) line 2083 + 16 bytes
nsXULElement::EnsureContentsGenerated() line 3587 + 27 bytes
nsXULElement::ChildCount(const nsXULElement * const 0x0306c500, int & 1239216) 
line 2328 + 8 bytes
nsXBLBinding::GenerateAnonymousContent(nsXBLBinding * const 0x032d0fc0, 
nsIContent * 0x0306c500) line 492
nsXBLService::LoadBindings(nsXBLService * const 0x02579780, nsIContent * 
0x0306c500, const nsString & {"resource:/chrome/xulBindings.xml#menus"}) line 
287
nsCSSFrameConstructor::ConstructXULFrame(nsIPresShell * 0x02860d90, 
nsIPresContext * 0x023b41b0, nsFrameConstructorState & {...}, nsIContent * 
0x0306c500, nsIFrame * 0x0134adc8, nsIAtom * 0x01b8c270 {"menu"}, 
nsIStyleContext * 0x0328b710, nsFrameItems & {...}, int 0, int & 0) line 5261
nsCSSFrameConstructor::ConstructFrame(nsIPresShell * 0x02860d90, nsIPresContext 
* 0x023b41b0, nsFrameConstructorState & {...}, nsIContent * 0x0306c500, nsIFrame 
* 0x0134adc8, nsFrameItems & {...}) line 7084 + 56 bytes
nsCSSFrameConstructor::ProcessChildren(nsIPresShell * 0x02860d90, nsIPresContext 
* 0x023b41b0, nsFrameConstructorState & {...}, nsIContent * 0x02f18d00, nsIFrame 
* 0x0134adc8, int 0, nsFrameItems & {...}, int 0, nsTableCreator * 0x00000000) 
line 10495 + 43 bytes
nsCSSFrameConstructor::ConstructXULFrame(nsIPresShell * 0x02860d90, 
nsIPresContext * 0x023b41b0, nsFrameConstructorState & {...}, nsIContent * 
0x02f18d00, nsIFrame * 0x01273028, nsIAtom * 0x01ba4830 {"menupopup"}, 
nsIStyleContext * 0x032862d0, nsFrameItems & {...}, int 0, int & 0) line 5828 + 
44 bytes
nsCSSFrameConstructor::ConstructFrame(nsIPresShell * 0x02860d90, nsIPresContext 
* 0x023b41b0, nsFrameConstructorState & {...}, nsIContent * 0x02f18d00, nsIFrame 
* 0x01273028, nsFrameItems & {...}) line 7084 + 56 bytes
nsCSSFrameConstructor::ContentInserted(nsCSSFrameConstructor * const 0x02861ad0, 
nsIPresContext * 0x023b41b0, nsIContent * 0x02f178e0, nsIContent * 0x02f18d00, 
int 1, nsILayoutHistoryState * 0x030df810) line 8190 + 46 bytes
nsCSSFrameConstructor::RecreateFramesForContent(nsIPresContext * 0x023b41b0, 
nsIContent * 0x02f18d00) line 10358 + 40 bytes
nsCSSFrameConstructor::AttributeChanged(nsCSSFrameConstructor * const 
0x02861ad0, nsIPresContext * 0x023b41b0, nsIContent * 0x02f18d00, int 0, nsIAtom 
* 0x01ba3a40 {"menugenerated"}, int 2) line 9387 + 16 bytes
StyleSetImpl::AttributeChanged(StyleSetImpl * const 0x02861b90, nsIPresContext * 
0x023b41b0, nsIContent * 0x02f18d00, int 0, nsIAtom * 0x01ba3a40 
{"menugenerated"}, int -1) line 1076
PresShell::AttributeChanged(PresShell * const 0x02860d98, nsIDocument * 
0x023ac0b0, nsIContent * 0x02f18d00, int 0, nsIAtom * 0x01ba3a40 
{"menugenerated"}, int -1) line 2673 + 57 bytes
nsXULDocument::AttributeChanged(nsXULDocument * const 0x023ac0b0, nsIContent * 
0x02f18d00, int 0, nsIAtom * 0x01ba3a40 {"menugenerated"}, int -1) line 1483
nsXULElement::SetAttribute(nsXULElement * const 0x02f18d00, int 0, nsIAtom * 
0x01ba3a40 {"menugenerated"}, const nsString & {"true"}, int 1) line 2834
nsMenuFrame::MarkAsGenerated(nsMenuFrame * const 0x01273088) line 434 + 61 bytes
nsMenuBarFrame::SetCurrentMenuItem(nsMenuBarFrame * const 0x012e3ca4, 
nsIMenuFrame * 0x01273088) line 472
nsMenuFrame::HandleEvent(nsMenuFrame * const 0x01273028, nsIPresContext * 
0x023b41b0, nsGUIEvent * 0x0012fa2c, nsEventStatus * 0x0012f938) line 356
PresShell::HandleEvent(PresShell * const 0x02860d94, nsIView * 0x02861dc0, 
nsGUIEvent * 0x0012fa2c, nsEventStatus * 0x0012f938, int & 1) line 3157 + 38 
bytes
nsView::HandleEvent(nsView * const 0x02861dc0, nsGUIEvent * 0x0012fa2c, unsigned 
int 28, nsEventStatus * 0x0012f938, int & 1) line 811
nsViewManager2::DispatchEvent(nsViewManager2 * const 0x02861130, nsGUIEvent * 
0x0012fa2c, nsEventStatus * 0x0012f938) line 1355
HandleEvent(nsGUIEvent * 0x0012fa2c) line 69
nsWindow::DispatchEvent(nsWindow * const 0x02861c94, nsGUIEvent * 0x0012fa2c, 
nsEventStatus & nsEventStatus_eIgnore) line 511 + 10 bytes
nsWindow::DispatchWindowEvent(nsGUIEvent * 0x0012fa2c) line 532
nsWindow::DispatchMouseEvent(unsigned int 300, nsPoint * 0x00000000 {x=??? 
y=???}) line 3236 + 21 bytes
ChildWindow::DispatchMouseEvent(unsigned int 300, nsPoint * 0x00000000 {x=??? 
y=???}) line 3443
nsWindow::ProcessMessage(unsigned int 512, unsigned int 0, long 1376441, long * 
0x0012fd90) line 2374 + 24 bytes
nsWindow::WindowProc(HWND__ * 0x0aa90482, unsigned int 512, unsigned int 0, long 
1376441) line 740 + 27 bytes
USER32! 77e71820()
001500b9


Debug build with code pulled yesterday 4/18/00 mid-afternoon (around 2:00pm I 
think.)

Comment 1

[buster]

this only happens the *first* time the mouse meets a menu.

cc'd saari because, well, why the hell not?

Comment 2

[Mike Pinkerton (not reading bugmail)]

this looks like it's going through xul template stuff when lazily building the 
frames for menus as the mouse goes over the menuTitle. passing to waterson, 
cc'ing hyatt.

Comment 3

[Chris Waterson]

buster: are you still seeing this? I'm not able to reproduce...