CppUtils.hsluv(): prevent out of bounds sat/luv

2020-10-01 20:06:42 -04:00 · 2020-10-01 20:06:42 -04:00 · 12cfbd2a96
commit 12cfbd2a96
parent 0e3821a592
1 changed files with 7 additions and 1 deletions
--- a/src/utils.h
+++ b/src/utils.h
@ -41,7 +41,13 @@ public slots:

    QColor hsluv(qreal hue, qreal sat, qreal luv, qreal alpha = 1.0) const {
        double red, green, blue;
-        hsluv2rgb(hue, sat, luv, &red, &green, &blue);
+
+        hsluv2rgb(
+            hue,
+            qMax(0.0, qMin(100.0, sat)),
+            qMax(0.0, qMin(100.0, luv)),
+            &red, &green, &blue
+        );

        return QColor::fromRgbF(
            qMax(0.0, qMin(1.0, red)),