diff options
| -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]", |