diff options
| author | Charles Yin <charles.yin@nokia.com> | 2012-03-22 14:07:28 +1000 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-03-23 05:19:35 +0100 |
| commit | b63ce68f316c91b0a3107d3d20e160628f5cefef (patch) | |
| tree | 89aaa6345d595097a4975e4455a7dd65e02ed1be /src/quick/util/qquickpathinterpolator.cpp | |
| parent | c913351c9d6e3181cdddcc851e9d80cd7689fe93 (diff) | |
Fix crash issue for path animation and path interpulator
When set progress value out of [0,1], path animation and
path interpulator should make sure the value be modified
in the valid value range, otherwise the QQuickPath::backwardsPointAt()
will crash.
Task-number: QTBUG-24308
Change-Id: Icd6e9165c9f844ddb8ec84c229eac4db5246a749
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>
Diffstat (limited to 'src/quick/util/qquickpathinterpolator.cpp')
| -rw-r--r-- | src/quick/util/qquickpathinterpolator.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/quick/util/qquickpathinterpolator.cpp b/src/quick/util/qquickpathinterpolator.cpp index 2b5fb62872..ee1424b70f 100644 --- a/src/quick/util/qquickpathinterpolator.cpp +++ b/src/quick/util/qquickpathinterpolator.cpp @@ -102,6 +102,8 @@ qreal QQuickPathInterpolator::progress() const void QQuickPathInterpolator::setProgress(qreal progress) { + progress = qMin(qMax(progress, (qreal)0.0), (qreal)1.0); + if (progress == _progress) return; _progress = progress; |