On Mon, Nov 12, 2007 at 10:12:40PM -0000, [EMAIL PROTECTED] wrote:
> -
> - // fix cursor if right of p
> - if (thisPos >= int(p))
> - cur[thisSlice].pos() -= p - (macroPos + 1);
> -
> - // was the macro inset just inserted and was now folded?
> - if (cur[thisSlice].pos() == int(macroPos + 1)
> - && fromInitToNormalMode
> - && macroInset->arity() > 0
> - && thisSlice + 1 == int(cur.depth())) {
> - // then enter it if the cursor was just behind
> - cur[thisSlice].pos() = macroPos;
> - cur.push_back(CursorSlice(*macroInset));
> - macroInset->idxFirst(cur);
> +
> + // fix up cursor
> + if (thisSlice != -1) {
> + // fix cursor if right of p
> + if (thisPos >= int(p))
> + cur[thisSlice].pos() -= p - (macroPos + 1);
> +
> + // was the macro inset just inserted and was now folded?
> + if (cur[thisSlice].pos() == int(macroPos + 1)
> + && fromInitToNormalMode
> + && macroInset->arity() > 0
> + && thisSlice + 1 == int(cur.depth())) {
> + // then enter it if the cursor was just behind
> + cur[thisSlice].pos() = macroPos;
> + cur.push_back(CursorSlice(*macroInset));
> + macroInset->idxFirst(cur);
> + }
> }
> }
Could we return early? I.e. 'if (thisSlice == -1)\n\t\treturn;' ?
Andre'
