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| author | Eirik Aavitsland <eirik.aavitsland@qt.io> | 2020-12-09 17:16:03 +0100 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2021-05-10 19:33:31 +0000 |
| commit | e071eb1302465bd2bd5873cbe407e7550a50a947 (patch) | |
| tree | cf1eda82abb6189ab05bb2ae365d3ec8620b5999 | |
| parent | 781b55b24e190442d7e055a5e54e8acb44104519 (diff) | |
Avoid overflowing QFixed in text layout
Fixes: QTBUG-89172
Change-Id: Icb78c8eeb1dbe4c5d4c6476beebafc0115a91e8c
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
(cherry picked from commit 36ccbee34e89d185918a2925444dac11211e5c60)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
| -rw-r--r-- | src/gui/text/qtextlayout.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp index f3f0caa379..03f2acd700 100644 --- a/src/gui/text/qtextlayout.cpp +++ b/src/gui/text/qtextlayout.cpp @@ -2508,6 +2508,9 @@ void QTextLine::draw(QPainter *p, const QPointF &pos, const QTextLayout::FormatR return; } + static QRectF maxFixedRect(QPointF(-QFIXED_MAX, -QFIXED_MAX), QPointF(QFIXED_MAX, QFIXED_MAX)); + if (!maxFixedRect.contains(pos)) + return; QTextLineItemIterator iterator(eng, index, pos, selection); QFixed lineBase = line.base(); |