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Diffstat (limited to 'src/gui/painting/qrasterizer.cpp')
| -rw-r--r-- | src/gui/painting/qrasterizer.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/painting/qrasterizer.cpp b/src/gui/painting/qrasterizer.cpp index e851a3876a..7b26b20db8 100644 --- a/src/gui/painting/qrasterizer.cpp +++ b/src/gui/painting/qrasterizer.cpp @@ -1096,6 +1096,8 @@ void QRasterizer::rasterizeLine(const QPointF &a, const QPointF &b, qreal width, bottomRightIntersectBf, topRightIntersectBf, bottomRightSlopeFP, invBottomRightSlopeFP); } + if (excluded > QScFixedFactor) + excluded = excluded % QScFixedFactor; QScFixed coverage = rowHeight - excluded; buffer.addSpan(x, 1, QScFixedToInt(yFP), @@ -1117,6 +1119,8 @@ void QRasterizer::rasterizeLine(const QPointF &a, const QPointF &b, qreal width, excluded += (rowBottom - rowTopRight) - intersectPixelFP(x, rowTopRight, rowBottom, bottomRightIntersectBf, topRightIntersectBf, bottomRightSlopeFP, invBottomRightSlopeFP); + if (excluded > QScFixedFactor) + excluded = excluded % QScFixedFactor; QScFixed coverage = rowHeight - excluded; buffer.addSpan(x, 1, QScFixedToInt(yFP), |