The other odd thing is this field never ever gets used :-)
I've removed the test.
Danny
On Fri, 2004-10-01 at 16:31, Dave Williss wrote:
> One of our other engineers found a UMR (Uninitialized Memory Read)
> in Lesstif using Purify. See below...
>
> A UMR indicates that the line of code in question tried to access part of
> a structure which was allocated with malloc() but was never initialized to
> anything.
>
> The line in question is...
>
> --> if (RCC_WasManaged(kid_geometry->kid))
> {
> RCC_WasManaged(kid_geometry->kid) = False;
> }
>
> I'm not sure which part of that it thinks is uninitialized. Although the
> logic of
> only setting the thing to false if it isn't already seems like an odd sort
> of thing
> to do. If it's already False, setting it to False again can't hurt anything
> and is
> quicker than checking anyway.
>
> ----- Original Message -----
> From: Michael Unverferth
> To: Dave Williss
> Sent: Friday, October 01, 2004 9:11 AM
> Subject: UMR - lesstif
>
>
> [W] UMR: Uninitialized memory read in XmRCGetKidGeo {1 occurrence}
> Reading 1 byte from 0x10d70ae4 (1 byte at 0x10d70ae4 uninitialized)
> Address 0x10d70ae4 is 316 bytes into a 328 byte block at 0x10d709a8
> Address 0x10d70ae4 points to a malloc'd block in heap 0x082f0000
> Thread ID: 0x4ac
> Error location
> XmRCGetKidGeo [rcutils.c:1220]
> XmRCAdjustSize [rcutils.c:1572]
> change_managed [rowcolumn.c:1626]
> CallChangeManaged [intrinsic.c:250]
> CallChangeManaged [intrinsic.c:242]
> CallChangeManaged [intrinsic.c:242]
> XtRealizeWidget [intrinsic.c:403]
> CreateView [tvgroup.c:784]
> TNTviewGroupCreate [tvgroup.c:1529]
> CB_ActionMain [tvmain.c:546]
> XtCallCallbackList [callback.c:660]
> ButtonUp [pushbg.c:1663]
> input_dispatch [pushbg.c:1815]
> XmDispatchGadgetInput [gadgetutil.c:284]
> XmMenuBtnUp [rowcolumn.c:3265]
> HandleActions [tmstate.c:630]
> HandleSimpleState [tmstate.c:872]
> XtTranslateEvent [tmstate.c:1084]
> XtDispatchEventToWidget [event.c:976]
> XtDefaultDispatcher [event.c:1437]
> Allocation location
> malloc [dbgheap.c:138]
> XtMalloc [alloc.c:120]
> _XtMalloc [alloc.c:172]
> xtWidgetAlloc [create.c:289]
> xtCreate [create.c:350]
> XtCreateWidget [create.c:557]
> XtCreateWidget [create.c:585]
> XmCreateCascadeButton [cascadeb.c:1364]
> BuildMenu [bldmenu.c:641]
> MxCreateMenuBar [bldmenu.c:769]
> GRE_VIEW::CreateMenuBar(_WidgetRec *,MENUBARITEM *,UINT)
> [mdview.c:7723]
> GRE_VIEW::CreateMenuBar(_WidgetRec *,UINT) [mdview.c:7773]
> CreateView [tvgroup.c:762]
> TNTviewGroupCreate [tvgroup.c:1529]
> CB_ActionMain [tvmain.c:546]
>
>
>
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--
Danny Backx - danny.backx-at-planetinternet.be http://up.to/danny.backx
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