a692c8a78d
In some extreme cases we can return a finite float, and then turn it infinite when multiplying it to calculate the index positions. Avoid the whole thing by clamping to a brightness of +-32768 times the white point standard, which is well within current HDR standards. Credit to OSS-Fuzz which detected the assert. Pick-to: 6.8 Change-Id: If007732a8d59ea27514f17674d318a099a057281 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io> Reviewed-by: Robert Löhning <robert.loehning@qt.io> (cherry picked from commit 2b7ecfab7d8cb149ffc02285906f95906f2f1343) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>