On 5/20/07, Junio C Hamano <junkio@xxxxxxx> wrote:
"Marco Costalba" <mcostalba@xxxxxxxxx> writes:
>> > if (offset >= 0) {
>> > +
>> > + if (desc->size - oldsize - offset == 0) /* end of file? */
>> > + newsize -= trailing_added_lines;
>> > +
>> > int diff = newsize - oldsize;
>> > unsigned long size = desc->size + diff;
>> > unsigned long alloc = desc->alloc;
>>
Sorry I forgot to mention that that is "trivial" so there is no
reason to resend. I don't expect me doing much git stuff for
the rest of the day, but you'll hear from me about this patch
later (hopefully it would appear on 'next' -- we'll see).
Ok. Thanks for your help.
P.S: I don't find a trivial way to avoid adding more lines then
removed, the shortest trick I can find is
int eof = (desc->size - oldsize - offset == 0);
int diff = newsize - oldsize - eof * trailing_added_lines;
unsigned long size = desc->size + diff;
unsigned long alloc = desc->alloc;
newsize -= eof * trailing_added_lines;
But is not as elegant as the original.
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