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fix possible pointer dereference in QPixmapIconEngine::pixmap()

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-11-23 18:59:23 +02:00
parent b438e6c37c
commit 73eea5f48b
1 changed files with 1 additions and 1 deletions
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src/gui/image/qicon.cpp
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@ -243,7 +243,7 @@ QPixmap QPixmapIconEngine::pixmap(const QSize &size, QIcon::Mode mode, QIcon::St
if (!QPixmapCache::find(key + HexString<uint>(mode), pm)) { if (!QPixmapCache::find(key + HexString<uint>(mode), pm)) {
if (pm.size() != actualSize) if (pm.size() != actualSize)
pm = pm.scaled(actualSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation); pm = pm.scaled(actualSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
if (pe->mode != mode && mode != QIcon::Normal) { if (pe && pe->mode != mode && mode != QIcon::Normal) {
QStyleOption opt(0); QStyleOption opt(0);
opt.palette = QApplication::palette(); opt.palette = QApplication::palette();
QPixmap generated = QApplication::style()->generatedIconPixmap(mode, pm, &opt); QPixmap generated = QApplication::style()->generatedIconPixmap(mode, pm, &opt);