Mail Archives: cygwin-apps/2002/03/29/04:44:43
> -----Original Message-----
> From: Pavel Tsekov [mailto:ptsekov AT syntrex DOT com]
> Sent: Friday, March 29, 2002 8:42 PM
> To: Robert Collins
> Cc: cygwin-apps AT cygwin DOT com
> Subject: Re[2]: Patch for Setup.exe problem and for mklink2.cc
>
>
> Hello Robert,
>
> Friday, March 29, 2002, 10:25:08 AM, you wrote:
>
> >> > Found the problem causing the segment violation and probably
> >> > causing Jonas Eriksson's problem. It is a typical case
> of 'off by
> >> > 1'. In PickView::set_headers the loop filling the window header
> >> > does one iteration too much, resulting in a call to DoInsertItem
> >> > with a NULL string pointer and hence a crash following. While
> >> > debugging this I could not compile the new mklink2.cc ( the
> >> > c++ version of the original mklink2.c). It seems three &
> (address
> >> > c++ of
> >> > c++ operator)
> >> > have disappeared in the transition. Putting them back made the
> >> > compiler happy. Is this OK Robert ?
> >>
> >> I'll check the off-by-one fix in tomorrow, as I'm off to bed now.
>
> RC> Actually, this is not an off-by-one error. It's an invalid data
> RC> error - the loop is meant to go from 0 to == last_col, where last
> RC> col is meant to be equal to the greatest column number. The first
> RC> set of column details had last_col set incorrectly.
>
> Btw I don't think my question is related to this is issue but
> still... I notice there is a dummy column in the list view
> after the "Package" column - is this a feature ? If so what
> is its purpose ?
There shouldn't be - but HEAD doesn't have the fix for the data yet, you
might try the released setup.exe and see if it looks the same to you.
Rob
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