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QIcc: Update test for invalid values

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This should have happened when changing the code in
f493d41722fc76a04f699ea26128fdf3d215d913

Fixes oss-fuzz issue 31633.

Change-Id: I7945c3f90651f8fa04df20fbaf0b0c7f68619407
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
(cherry picked from commit 7661fdce0a1a502b1d2f6a89b0d89234b12aabb9)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Robert Löhning 2021-06-07 19:42:19 +02:00 committed by Qt Cherry-pick Bot
parent a5273d4e56
commit c58d691938
1 changed files with 1 additions and 1 deletions
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2
src/gui/painting/qicc.cpp
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@ -742,7 +742,7 @@ bool fromIccProfile(const QByteArray &data, QColorSpace *colorSpace)
QColorVector whitePoint;
if (!parseXyzData(data, tagIndex[Tag::wtpt], whitePoint))
return false;
if (!qFuzzyCompare(whitePoint.y, 1.0f) || (1.0f + whitePoint.z - whitePoint.x) == 0.0f) {
if (!qFuzzyCompare(whitePoint.y, 1.0f) || (1.0f + whitePoint.z + whitePoint.x) == 0.0f) {
qCWarning(lcIcc) << "fromIccProfile: Invalid ICC profile - gray white-point not normalized";
return false;
}