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Make pit_type unsigned (in particular, size_t).
This involves not just changing the type but checking that downward loops and similar tricks don't break.
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@ -2860,7 +2860,7 @@ void BufferView::updateMetrics(Update::flags & update_flags)
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int y1 = d->anchor_ypos_ - anchor_pm.ascent();
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// We are now just above the anchor paragraph.
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pit_type pit1 = d->anchor_pit_ - 1;
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for (; pit1 >= 0 && y1 >= 0; --pit1) {
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while (y1 >= 0) {
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tm.redoParagraph(pit1);
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ParagraphMetrics & pm = tm.par_metrics_[pit1];
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y1 -= pm.descent();
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@ -2868,6 +2868,9 @@ void BufferView::updateMetrics(Update::flags & update_flags)
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pm.setPosition(y1);
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tm.updatePosCache(pit1);
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y1 -= pm.ascent();
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if (pit1 == 0)
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break;
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--pit1;
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}
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// Redo paragraphs below the anchor if necessary.
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@ -881,10 +881,10 @@ void Compare::Impl::writeToDestBuffer(DocRange const & range,
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void Compare::Impl::writeToDestBuffer(ParagraphList const & pars) const
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{
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pit_type const pit = dest_pars_->size() - 1;
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dest_pars_->insert(dest_pars_->end(), pars.begin(), pars.end());
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if (pit >= 0)
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mergeParagraph(dest_buf_->params(), *dest_pars_, pit);
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pit_type pit = dest_pars_->size();
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if (pit > 0)
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mergeParagraph(dest_buf_->params(), *dest_pars_, pit - 1);
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}
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@ -60,8 +60,7 @@ RowPainter::RowPainter(PainterInfo & pi,
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//lyxerr << "RowPainter: x: " << x_ << " xo: " << xo_ << " yo: " << yo_ << endl;
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//row_.dump();
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LBUFERR(row.pit() >= 0);
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LBUFERR(row.pit() < int(text.paragraphs().size()));
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LBUFERR(row.pit() < text.paragraphs().size());
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}
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@ -40,7 +40,7 @@ namespace lyx {
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*/
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// FIXME: should be unsigned as well.
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// however, simply changing it breaks a downward loop somewhere...
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typedef ptrdiff_t pit_type;
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typedef size_t pit_type;
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/// a type for the nesting depth of a paragraph
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typedef size_t depth_type;
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