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Clamp widgets coordinates to avoid crashes

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This commit is contained in:
Andrei Kortunov 2024-04-21 16:57:33 +04:00
parent 2438fb4c98
commit 2264d067fc
2 changed files with 19 additions and 2 deletions
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11
apps/opencs/view/doc/view.cpp
View File

@ -1110,7 +1110,16 @@ void CSVDoc::View::updateWidth(bool isGrowLimit, int minSubViewWidth)
{
QRect rect;
if (isGrowLimit)
rect = QApplication::screenAt(pos())->geometry();
{
// Widget position can be negative, we should clamp it.
QPoint position = pos();
if (position.x() <= 0)
position.setX(0);
if (position.y() <= 0)
position.setY(0);
rect = QApplication::screenAt(position)->geometry();
}
else
rect = desktopRect();

10
apps/opencs/view/world/tablesubview.cpp
View File

@ -78,8 +78,16 @@ CSVWorld::TableSubView::TableSubView(
widget->setLayout(layout);
setWidget(widget);
// Widget position can be negative, we should clamp it.
QPoint position = pos();
if (position.x() <= 0)
position.setX(0);
if (position.y() <= 0)
position.setY(0);
// prefer height of the screen and full width of the table
const QRect rect = QApplication::screenAt(pos())->geometry();
const QRect rect = QApplication::screenAt(position)->geometry();
int frameHeight = 40; // set a reasonable default
QWidget* topLevel = QApplication::topLevelAt(pos());
if (topLevel)