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| author | Martin Jones <martin.jones@nokia.com> | 2012-01-31 13:52:01 +1000 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-02-02 02:35:56 +0100 |
| commit | c30a170bb0777e5d5ddc2d45a3ca98d3af0c62c4 (patch) | |
| tree | 5d753be61dc086ec9299740f9cc4c9bcc9689ba0 /src/quick | |
| parent | d19be6639999970105820d690952fee5b8e874ec (diff) | |
Handle a null source item being provided to ShaderEffect
Change-Id: Ibb4a141349c85738f1710ecaadb8ab78a00372ae
Reviewed-by: Andrew den Exter <andrew.den-exter@nokia.com>
Diffstat (limited to 'src/quick')
| -rw-r--r-- | src/quick/items/qquickshadereffect.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/quick/items/qquickshadereffect.cpp b/src/quick/items/qquickshadereffect.cpp index b30c9e93d8..d90d8761c8 100644 --- a/src/quick/items/qquickshadereffect.cpp +++ b/src/quick/items/qquickshadereffect.cpp @@ -413,6 +413,8 @@ void QQuickShaderEffect::setSource(const QVariant &var, int index) } QObject *obj = qVariantValue<QObject *>(var); + if (!obj) + return; QQuickItem *item = qobject_cast<QQuickItem *>(obj); if (!item || !item->isTextureProvider()) { qWarning("ShaderEffect: source uniform [%s] is not assigned a valid texture provider: %s [%s]", |