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Don't let people zoomin/out past the "range of values"

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BUGS: 338452
FIXED-IN: 4.14.1
This commit is contained in:
Albert Astals Cid 2014-08-21 23:34:54 +02:00
parent b98f1e9338
commit f09df0aa05
1 changed files with 4 additions and 0 deletions
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4
ui/pageview.cpp
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@ -3663,10 +3663,14 @@ void PageView::updateZoom( ZoomMode newZoomMode )
QVector<float>::iterator i;
if ( newZoomMode == ZoomOut )
{
if (newFactor <= zoomValue.first())
return;
i = qLowerBound(zoomValue.begin(), zoomValue.end(), newFactor) - 1;
}
else
{
if (newFactor >= zoomValue.last())
return;
i = qUpperBound(zoomValue.begin(), zoomValue.end(), newFactor);
}
const float tmpFactor = *i;