60201 - Portions of the W3C MarkUp page fail to render

Status: RESOLVED WORKSFORME

(Core :: Layout, defect, P3)

Description

[kinmoz]

I tried loading

    http://www.w3.org/MarkUp/

in the Win32 version of Netscape6, and the page fails to render any of the page
below the "What is HTML?".

I then tried to load the page in my 11/14/00 Mozilla Trunk build, and noticed
that I hit the nsLineLayout::ReflowFrame() assertion

    NS_ASSERTION(metrics.width>=0, "bad width");

eight times, and when the page was done loading, the middle portion of the page
did not render, and the scrollbar indicated that the document was way longer
than it should be.

Here's the stack trace to the assertion that was hit 8 times:


NTDLL! 77f7629c()
nsDebug::Assertion(const char * 0x01bd4490, const char * 0x01bd447c, const char
* 0x01bd4448, int 1025) line 254 + 13 bytes
nsLineLayout::ReflowFrame(nsIFrame * 0x00da5df0, nsIFrame * * 0x0012cc54,
unsigned int & 1, nsHTMLReflowMetrics * 0x00000000, int & 0) line 1025 + 35 bytes
nsInlineFrame::ReflowInlineFrame(nsIPresContext * 0x0656f0a0, const
nsHTMLReflowState & {...}, nsInlineFrame::InlineReflowState & {...}, nsIFrame *
0x00da5df0, unsigned int & 1) line 598 + 26 bytes
nsInlineFrame::ReflowFrames(nsIPresContext * 0x0656f0a0, const nsHTMLReflowState
& {...}, nsInlineFrame::InlineReflowState & {...}, nsHTMLReflowMetrics & {...},
unsigned int & 1) line 412 + 28 bytes
nsInlineFrame::Reflow(nsInlineFrame * const 0x00da5d28, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...},
unsigned int & 1) line 323 + 28 bytes
nsLineLayout::ReflowFrame(nsIFrame * 0x00da5d28, nsIFrame * * 0x0012d91c,
unsigned int & 1, nsHTMLReflowMetrics * 0x00000000, int & 0) line 921
nsBlockFrame::ReflowInlineFrame(nsBlockReflowState & {...}, nsLineLayout &
{...}, nsLineBox * 0x00da6128, nsIFrame * 0x00da5d28, unsigned char *
0x0012ce94) line 4363 + 29 bytes
nsBlockFrame::DoReflowInlineFrames(nsBlockReflowState & {...}, nsLineLayout &
{...}, nsLineBox * 0x00da6128, int * 0x0012d510, unsigned char * 0x0012d358, int
0, int 0) line 4247 + 28 bytes
nsBlockFrame::DoReflowInlineFramesAuto(nsBlockReflowState & {...}, nsLineBox *
0x00da6128, int * 0x0012d510, unsigned char * 0x0012d358, int 0, int 0) line
4181 + 42 bytes
nsBlockFrame::ReflowInlineFrames(nsBlockReflowState & {...}, nsLineBox *
0x00da6128, int * 0x0012d510, int 0, int 0) line 4126 + 32 bytes
nsBlockFrame::ReflowLine(nsBlockReflowState & {...}, nsLineBox * 0x00da6128, int
* 0x0012d510, int 0) line 3260 + 29 bytes
nsBlockFrame::ReflowDirtyLines(nsBlockReflowState & {...}) line 2949 + 27 bytes
nsBlockFrame::Reflow(nsBlockFrame * const 0x00da5ca0, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...},
unsigned int & 0) line 1740 + 15 bytes
nsBlockReflowContext::DoReflowBlock(nsHTMLReflowState & {...}, nsReflowReason
eReflowReason_Initial, nsIFrame * 0x00da5ca0, const nsRect & {...}, int 1, int
299, int 0, nsMargin & {...}, unsigned int & 0) line 561 + 36 bytes
nsBlockReflowContext::ReflowBlock(nsIFrame * 0x00da5ca0, const nsRect & {...},
int 1, int 299, int 0, nsMargin & {...}, unsigned int & 0) line 331 + 50 bytes
nsBlockFrame::ReflowBlockFrame(nsBlockReflowState & {...}, nsLineBox *
0x03e9f8d4, int * 0x0012e048) line 3879 + 56 bytes
nsBlockFrame::ReflowLine(nsBlockReflowState & {...}, nsLineBox * 0x03e9f8d4, int
* 0x0012e048, int 1) line 3142 + 23 bytes
nsBlockFrame::ReflowDirtyLines(nsBlockReflowState & {...}) line 2949 + 27 bytes
nsBlockFrame::Reflow(nsBlockFrame * const 0x03e2b050, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...},
unsigned int & 0) line 1740 + 15 bytes
nsBlockReflowContext::DoReflowBlock(nsHTMLReflowState & {...}, nsReflowReason
eReflowReason_Incremental, nsIFrame * 0x03e2b050, const nsRect & {...}, int 1,
int 0, int 1, nsMargin & {...}, unsigned int & 0) line 561 + 36 bytes
nsBlockReflowContext::ReflowBlock(nsIFrame * 0x03e2b050, const nsRect & {...},
int 1, int 0, int 1, nsMargin & {...}, unsigned int & 0) line 331 + 50 bytes
nsBlockFrame::ReflowBlockFrame(nsBlockReflowState & {...}, nsLineBox *
0x03e2b0c4, int * 0x0012eb80) line 3879 + 56 bytes
nsBlockFrame::ReflowLine(nsBlockReflowState & {...}, nsLineBox * 0x03e2b0c4, int
* 0x0012eb80, int 1) line 3142 + 23 bytes
nsBlockFrame::ReflowDirtyLines(nsBlockReflowState & {...}) line 2949 + 27 bytes
nsBlockFrame::Reflow(nsBlockFrame * const 0x03fbd1d8, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...},
unsigned int & 0) line 1740 + 15 bytes
nsContainerFrame::ReflowChild(nsIFrame * 0x03fbd1d8, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...}, int 0,
int 0, unsigned int 0, unsigned int & 0) line 693 + 31 bytes
CanvasFrame::Reflow(CanvasFrame * const 0x03fbc2e4, nsIPresContext * 0x0656f0a0,
nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...}, unsigned int & 0)
line 306
nsBoxToBlockAdaptor::Reflow(nsBoxLayoutState & {...}, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...},
unsigned int & 0, int 0, int 0, int 15975, int 10365, int 1) line 868
nsBoxToBlockAdaptor::DoLayout(nsBoxToBlockAdaptor * const 0x03fbd16c,
nsBoxLayoutState & {...}) line 525 + 52 bytes
nsBox::Layout(nsBox * const 0x03fbd16c, nsBoxLayoutState & {...}) line 1002
nsScrollBoxFrame::DoLayout(nsScrollBoxFrame * const 0x03fbc3fc, nsBoxLayoutState
& {...}) line 379
nsBox::Layout(nsBox * const 0x03fbc3fc, nsBoxLayoutState & {...}) line 1002
nsContainerBox::LayoutChildAt(nsBoxLayoutState & {...}, nsIBox * 0x03fbc3fc,
const nsRect & {...}) line 593 + 16 bytes
nsGfxScrollFrameInner::LayoutBox(nsBoxLayoutState & {...}, nsIBox * 0x03fbc3fc,
const nsRect & {...}) line 1029 + 17 bytes
nsGfxScrollFrameInner::Layout(nsBoxLayoutState & {...}) line 1112
nsGfxScrollFrame::DoLayout(nsGfxScrollFrame * const 0x03fbc354, nsBoxLayoutState
& {...}) line 1037 + 15 bytes
nsBox::Layout(nsBox * const 0x03fbc354, nsBoxLayoutState & {...}) line 1002
nsBoxFrame::Reflow(nsBoxFrame * const 0x03fbc31c, nsIPresContext * 0x0656f0a0,
nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...}, unsigned int & 0)
line 789
nsGfxScrollFrame::Reflow(nsGfxScrollFrame * const 0x03fbc31c, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...},
unsigned int & 0) line 741 + 25 bytes
nsContainerFrame::ReflowChild(nsIFrame * 0x03fbc31c, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...}, int 0,
int 0, unsigned int 0, unsigned int & 0) line 693 + 31 bytes
ViewportFrame::Reflow(ViewportFrame * const 0x03fbc2a8, nsIPresContext *
0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsHTMLReflowState & {...},
unsigned int & 0) line 546
nsHTMLReflowCommand::Dispatch(nsHTMLReflowCommand * const 0x05e570f0,
nsIPresContext * 0x0656f0a0, nsHTMLReflowMetrics & {...}, const nsSize & {...},
nsIRenderingContext & {...}) line 146
PresShell::ProcessReflowCommands(int 1) line 5106
ReflowEvent::HandleEvent() line 4989
HandlePLEvent(ReflowEvent * 0x05e53050) line 5003
PL_HandleEvent(PLEvent * 0x05e53050) line 576 + 10 bytes
PL_ProcessPendingEvents(PLEventQueue * 0x00a7fe30) line 509 + 9 bytes
_md_EventReceiverProc(HWND__ * 0x1bda05e0, unsigned int 49374, unsigned int 0,
long 11009584) line 1054 + 9 bytes
USER32! 77e71820()
00a7fe30()

Comment 1

[Boris Zbarsky [:bzbarsky]]

This page seems to load fine in the 2001-01-18-08 nightly on Linux.

Comment 2

[buster]

Marking WorksForMe.  Seems to load fine now in NS6 and in latest mozilla debug
build on Win32.  A fix for some other bug must have cleared this up.