Matthew Malcomson wrote:
> The recent patch for :move with folds calls `foldRemove()` with
> `MAXLNUM` for the bottom of the range to remove.
> This seems like a logical way to say "Remove all folds below here".
> For 32 bits, `foldRemove()` can't handle `bot` being `MAXLNUM`, and goes
> into an endless loop of allocation.
>
> The patch below stops this endless allocation, by allowing
> `foldRemove()` to take `MAXLNUM` and still work.
>
>
> diff --git a/src/fold.c b/src/fold.c
> index 305173918..3a1d44c2b 100644
> --- a/src/fold.c
> +++ b/src/fold.c
> @@ -2928,7 +2928,7 @@ foldRemove(garray_T *gap, linenr_T top, linenr_T bot)
> {
> /* 2: or 3: need to delete nested folds */
> foldRemove(&fp->fd_nested, top - fp->fd_top, bot - fp->fd_top);
> - if (fp->fd_top + fp->fd_len > bot + 1)
> + if (fp->fd_top + fp->fd_len - 1 > bot)
> {
> /* 3: need to split it. */
> foldSplit(gap, (int)(fp - (fold_T *)gap->ga_data), top, bot);
I'm glad you were able to locate the problem and fix it. Thanks!
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