Newbie: Error parsing csv file with very long lines

[rikki cattermole via Digitalmars-d-learn]

On 23/04/2016 10:57 PM, salvari wrote:
> Fixed!!!
>
> Thanks a lot. :-)
>
>
> But I have to think about this. I don't understand the failure.

.dup duplicates memory.
What this means is, it allocates a new block of memory and copies the 
values across.

What byLine does is, read up to \n and copies it into a buffer of memory.
Then you get access to said buffer aka line.
So it reuses the memory containing said line, meaning no allocations 
beyond the first and growth of it.