Leopold Toetsch writes:
> Matt Fowles <[EMAIL PROTECTED]> wrote:
>
> > This patch make the problem case submitted by Jeff Clites work. All
> > tests pass, and his sample has been added to the tests.
>
> > struct RegisterChunkBuf* top = stack->top;
> > if (top->used > 1) {
> > + top->used--;
>
> Thanks for the patch *but*:
>
> That's changing the COWed copy. It does the right thing for the test
> case but is still wrong.
>
> As already stated:
> - COWed buffers need distinct buffer headers pointing to the same
> buffer memory
> - unCOWing (regstack_copy_chunk) allocates new buffer memory and
> resets the COW flag
I headed in to fix this when I saw some new stuff in there. Has this
been fixed?
Luke
