1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/animation/qvariantanimation.cpp b/src/corelib/animation/qvariantanimation.cpp
index a6d013b11a..a23a6a7cda 100644
--- a/src/corelib/animation/qvariantanimation.cpp
+++ b/src/corelib/animation/qvariantanimation.cpp
@@ -310,8 +310,8 @@ void QVariantAnimationPrivate::setCurrentValueForProgress(const qreal progress)
 QVariant QVariantAnimationPrivate::valueAt(qreal step) const
 {
     QVariantAnimation::KeyValues::const_iterator result =
-        qBinaryFind(keyValues.begin(), keyValues.end(), qMakePair(step, QVariant()), animationValueLessThan);
-    if (result != keyValues.constEnd())
+        std::lower_bound(keyValues.constBegin(), keyValues.constEnd(), qMakePair(step, QVariant()), animationValueLessThan);
+    if (result != keyValues.constEnd() && !animationValueLessThan(qMakePair(step, QVariant()), *result))
         return result->second;
 
     return QVariant();