Changing the if (d->fadingValue >= 255) at digikam/ratingwidget.cpp:168 to if (d->fadingValue >= 255 && d->fadingTimeLine) should fix this crash.
Changing the if (d->fadingValue >= 255) at digikam/ ratingwidget. cpp:168 to if (d->fadingValue >= 255 && d->fadingTimeLine) should fix this crash.