diff options
| -rw-r--r-- | src/quick/items/qquickwindow.cpp | 2 | ||||
| -rw-r--r-- | tests/auto/quick/qquickwindow/tst_qquickwindow.cpp | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/quick/items/qquickwindow.cpp b/src/quick/items/qquickwindow.cpp index c441cfc357..ff4a357641 100644 --- a/src/quick/items/qquickwindow.cpp +++ b/src/quick/items/qquickwindow.cpp @@ -3862,7 +3862,7 @@ QSGTexture *QQuickWindow::createTextureFromImage(const QImage &image) const QSGTexture *QQuickWindow::createTextureFromImage(const QImage &image, CreateTextureOptions options) const { Q_D(const QQuickWindow); - if (!isSceneGraphInitialized()) // check both for d->context and d->context->isValid() + if (!isSceneGraphInitialized() || image.isNull()) // check both for d->context and d->context->isValid() return 0; uint flags = 0; if (options & TextureCanUseAtlas) flags |= QSGRenderContext::CreateTexture_Atlas; diff --git a/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp b/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp index 1d6547c5be..639027d668 100644 --- a/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp +++ b/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp @@ -375,6 +375,8 @@ private slots: void testDragEventPropertyPropagation(); + void createTextureFromImage(); + private: QTouchDevice *touchDevice; QTouchDevice *touchDeviceWithVelocity; @@ -2831,6 +2833,15 @@ void tst_qquickwindow::testDragEventPropertyPropagation() } } +void tst_qquickwindow::createTextureFromImage() +{ + // An invalid image should return a null pointer. + QQuickWindow window; + window.show(); + QTest::qWaitForWindowExposed(&window); + QVERIFY(!window.createTextureFromImage(QImage())); +} + QTEST_MAIN(tst_qquickwindow) #include "tst_qquickwindow.moc" |