QImage::reinterpretAsFormat crash when out of memory

QImage::reinterpretAsFormat does not contain check if d==null after detach(), but d==null is possible when out of memory.

Example:

#include <QList>
#include <QImage>

int main(int argc, char *argv[])
{
QList<QImage> images;
int h = 10000;
while (true) {
int w = h / 2;
QImage img = QImage(h, w, QImage::Format_ARGB32_Premultiplied);
if (img.isNull())

images << img;
}

QImage img = images.at(0);
img.reinterpretAsFormat(QImage::Format_ARGB32);
}