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kdeui: fix crash in case the font has no styles

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-01-05 01:53:10 +02:00
parent 793122d444
commit 274ef92d4e
1 changed files with 11 additions and 9 deletions
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20
kdeui/fonts/kfontchooser.cpp
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@ -652,18 +652,20 @@ void KFontChooser::Private::_k_family_chosen_slot(const QString& family)
}
}
styleListBox->setCurrentRow(listPos >= 0 ? listPos : 0);
QString currentStyle = qtStyles[styleListBox->currentItem()->text()];
QListWidgetItem* currentitem = styleListBox->currentItem();
if (currentitem) {
QString currentStyle = qtStyles[currentitem->text()];
// Recompute the size listbox for this family/style.
qreal currentSize = setupSizeListBox(currentFamily, currentStyle);
sizeOfFont->setValue(currentSize);
// Recompute the size listbox for this family/style.
qreal currentSize = setupSizeListBox(currentFamily, currentStyle);
sizeOfFont->setValue(currentSize);
selFont = dbase.font(currentFamily, currentStyle, int(currentSize));
if (dbase.isSmoothlyScalable(currentFamily, currentStyle) && selFont.pointSize() == floor(currentSize)) {
selFont.setPointSizeF(currentSize);
selFont = dbase.font(currentFamily, currentStyle, int(currentSize));
if (dbase.isSmoothlyScalable(currentFamily, currentStyle) && selFont.pointSize() == floor(currentSize)) {
selFont.setPointSizeF(currentSize);
}
emit q->fontSelected(selFont);
}
emit q->fontSelected(selFont);
signalsAllowed = true;
}