diff options
Diffstat (limited to 'src/imports/controls/imagine/impl/qquickninepatchimage.cpp')
| -rw-r--r-- | src/imports/controls/imagine/impl/qquickninepatchimage.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/imports/controls/imagine/impl/qquickninepatchimage.cpp b/src/imports/controls/imagine/impl/qquickninepatchimage.cpp index 1d6d60dd..a9da2929 100644 --- a/src/imports/controls/imagine/impl/qquickninepatchimage.cpp +++ b/src/imports/controls/imagine/impl/qquickninepatchimage.cpp @@ -449,6 +449,13 @@ QSGNode *QQuickNinePatchImage::updatePaintNode(QSGNode *oldNode, UpdatePaintNode qsgnode_set_description(patchNode, QString::fromLatin1("QQuickNinePatchImage: '%1'").arg(d->url.toString())); #endif + // The image may wrap non-owned data (due to pixmapChange). Ensure we never + // pass such an image to the scenegraph, because with a separate render + // thread the data may become invalid (in a subsequent pixmapChange on the + // gui thread) by the time the renderer gets to do something with the QImage + // passed in here. + image.detach(); + QSGTexture *texture = window()->createTextureFromImage(image); patchNode->initialize(texture, sz * d->devicePixelRatio, image.size(), d->xDivs, d->yDivs, d->devicePixelRatio); return patchNode; |