Closed
Bug 32381
Opened 24 years ago
Closed 24 years ago
UMR: nsViewManager2::SetFrameRate()
Categories
(Core :: Web Painting, defect, P3)
Core
Web Painting
Tracking
()
VERIFIED
FIXED
People
(Reporter: bruce, Assigned: kmcclusk)
Details
Seeing this on the tip today/yesterday. Don't know if it was present before that. Can be triggered by loading sample #1 in viewer on Unix, don't know about non-Unix platforms. UMR: Uninitialized memory read This is occurring while in: nsViewManager2::SetFrameRate(unsigned int) [nsViewManager2.cpp:380] else rv = NS_OK; => return rv; } NS_IMETHODIMP nsViewManager2::GetWindowDimensions(nscoord *width, nscoord *height) nsViewManager2::RestartTimer() [nsViewManager2.cpp:2433] nsViewManager2::UpdateView(nsIView*,const nsRect&,unsigned int) [nsViewManager2.cpp:1067] nsFrame::Invalidate(nsIPresContext*,const nsRect&,int)const [nsFrame.cpp:1667] nsBlockFrame::ReflowLine(nsBlockReflowState&,nsLineBox*,int*,int) [nsBlockFrame.cpp:2964] nsBlockFrame::ReflowDirtyLines(nsBlockReflowState&) [nsBlockFrame.cpp:2658] nsBlockFrame::Reflow(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&) [nsBlockFrame.cpp:1577] nsBlockReflowContext::ReflowBlock(nsIFrame*,const nsRect&,int,int,int,nsMargin&,unsigned int&) [nsBlockReflowContext.cpp:449] nsBlockFrame::ReflowBlockFrame(nsBlockReflowState&,nsLineBox*,int*) [nsBlockFrame.cpp:3538] nsBlockFrame::ReflowLine(nsBlockReflowState&,nsLineBox*,int*,int) [nsBlockFrame.cpp:2851] nsBlockFrame::ReflowDirtyLines(nsBlockReflowState&) [nsBlockFrame.cpp:2658] nsBlockFrame::Reflow(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&) [nsBlockFrame.cpp:1577] nsAreaFrame::Reflow(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&) [nsAreaFrame.cpp:272] nsContainerFrame::ReflowChild(nsIFrame*,nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,int,int,unsigned int,unsigned int&) [nsContainerFrame.cpp:646] RootFrame::Reflow(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&) [nsHTMLFrame.cpp:326] nsContainerFrame::ReflowChild(nsIFrame*,nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,int,int,unsigned int,unsigned int&) [nsContainerFrame.cpp:646] nsScrollPortFrame::Reflow(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&) [nsScrollPortFrame.cpp:478] nsContainerFrame::ReflowChild(nsIFrame*,nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,int,int,unsigned int,unsigned int&) [nsContainerFrame.cpp:646] nsGfxScrollFrameInner::ReflowFrame(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&,nsIFrame*,const nsSize&,const nsSize&,int&,nsIFrame*&) [nsGfxScrollFrame.cpp:1360] nsGfxScrollFrameInner::ReflowScrollArea(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&,nsIFrame*&) [nsGfxScrollFrame.cpp:1425] nsGfxScrollFrame::Reflow(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&) [nsGfxScrollFrame.cpp:580] nsContainerFrame::ReflowChild(nsIFrame*,nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,int,int,unsigned int,unsigned int&) [nsContainerFrame.cpp:646] ViewportFrame::Reflow(nsIPresContext*,nsHTMLReflowMetrics&,const nsHTMLReflowState&,unsigned int&) [nsViewportFrame.cpp:530] nsHTMLReflowCommand::Dispatch(nsIPresContext*,nsHTMLReflowMetrics&,const nsSize&,nsIRenderingContext&) [nsHTMLReflowCommand.cpp:144] PresShell::ProcessReflowCommands(int) [nsPresShell.cpp:2052] PresShell::ExitReflowLock(int) [nsPresShell.cpp:906] PresShell::ContentAppended(nsIDocument*,nsIContent*,int) [nsPresShell.cpp:2624] nsDocument::ContentAppended(nsIContent*,int) [nsDocument.cpp:1593] nsHTMLDocument::ContentAppended(nsIContent*,int) [nsHTMLDocument.cpp:1128] HTMLContentSink::NotifyAppend(nsIContent*,int) [nsHTMLContentSink.cpp:3977] Reading 4 bytes from 0xefffbb74 on the stack. Address 0xefffbb74 is local variable "rv" in function nsViewManager2::SetFrameRate(unsigned int).
Assignee | ||
Comment 1•24 years ago
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Fixed in 3/21/2000 build. This is a code-level change. The result value is not initialzed when it is declared.
Status: NEW → RESOLVED
Closed: 24 years ago
Resolution: --- → FIXED
Updated•6 years ago
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Component: Layout: View Rendering → Layout: Web Painting
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Description
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