Closed Bug 4360 Opened 26 years ago Closed 25 years ago

UMR: compareFrames() (nsRangeList.cpp)

Categories

(Core :: DOM: Selection, defect, P3)

Sun
Solaris
defect

Tracking

()

VERIFIED FIXED

People

(Reporter: bruce, Assigned: mjudge)

References

()

Details

(Whiteboard: just waiting for reporter/developer verification)

Build from March 28, 1999. Solaris 2.6, gcc 2.7.2.3, Purify. reproduce this by scrolling around in the table with the overflow set so that it will scroll in test4. **** Purify instrumented ./viewer.pure (pid 7887) **** UMR: Uninitialized memory read (2 times): * This is occurring while in: compareFrames(nsIFrame*,nsIFrame*) [nsRangeList.cpp:750] nsRangeList::TakeFocus(nsIFocusTracker*,nsIFrame*,int,int,int) [nsRangeList.cpp:909] nsFrame::HandleDrag(nsIPresContext&,nsGUIEvent*,nsEventStatus&) [nsFrame.cpp:804] nsFrame::HandleEvent(nsIPresContext&,nsGUIEvent*,nsEventStatus&) [nsFrame.cpp:718] PresShell::HandleEvent(nsIView*,nsGUIEvent*,nsEventStatus&) [nsPresShell.cpp:1975] nsView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsView.cpp:824] nsView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsView.cpp:806] nsView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsView.cpp:806] nsScrollingView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsScrollingView.cpp:839] nsView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsView.cpp:806] nsView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsView.cpp:806] nsView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsView.cpp:806] nsScrollingView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsScrollingView.cpp:839] nsView::HandleEvent(nsGUIEvent*,unsigned int,nsEventStatus&) [nsView.cpp:806] nsViewManager::DispatchEvent(nsGUIEvent*,nsEventStatus&) [nsViewManager.cpp:1708] HandleEvent(nsGUIEvent*) [nsView.cpp:63] nsWidget::DispatchEvent(nsGUIEvent*,nsEventStatus&) [nsWidget.cpp:888] nsWidget::DispatchWindowEvent(nsGUIEvent*) [nsWidget.cpp:848] nsWidget::DispatchMouseEvent(nsMouseEvent&) [nsWidget.cpp:914] handle_motion_notify_event(_GtkWidget*,_GdkEventMotion*,void*) [nsGtkEventHandler.cpp:629] gtk_marshal_BOOL__POINTER [gtkmarshal.c:32] gtk_handlers_run [gtksignal.c:1909] gtk_signal_real_emit [gtksignal.c:1469] gtk_signal_emit [gtksignal.c:552] gtk_widget_event [gtkwidget.c:2784] gtk_propagate_event [gtkmain.c:1295] gtk_main_do_event [gtkmain.c:752] gdk_event_dispatch [gdkevents.c:2086] g_main_dispatch [gmain.c:647] g_main_iterate [gmain.c:854] * Reading 4 bytes from 0xefffe1b4 on the stack. * Address 0xefffe1b4 is local variable "contentOffset2" in function compareFrames(nsIFrame*,nsIFrame*).
Status: NEW → RESOLVED
Closed: 25 years ago
Resolution: --- → FIXED
Whiteboard: just waiting for reporter/developer verification
I can't mark this verified unless I can write "so-and-so said it was okay". Reporter/developer please step up and then this bug will magically 'disappear'. Thanx.
Status: RESOLVED → VERIFIED
Per a request from Selection and Search component eng (mjudge) and qa (elig), moving all "Selection and Search" bugs to new "Selection" component. Original "Selection and Search" component will be retired.
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