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| author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2020-01-03 13:22:06 +0100 |
|---|---|---|
| committer | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2020-01-07 11:40:04 +0100 |
| commit | 0b4bfe175739a0bd56f267fb598ccaec1176c678 (patch) | |
| tree | fff2a818b0aea7ca9ab32bef2c7c2e28095d6b5f | |
| parent | 25e20ae39eb4adf76fc847454efc643778e00b51 (diff) | |
macOS: Skip uninitialized buffers in IOSurface backingstore
Task-number: QTBUG-80972
Change-Id: Ifb8eb84d6b802556ccd52ac129a91e142e265a81
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
(cherry picked from commit 77f1d0bfa542e166deaa196b3b3b854d33a3a1b7)
| -rw-r--r-- | src/plugins/platforms/cocoa/qcocoabackingstore.mm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoabackingstore.mm b/src/plugins/platforms/cocoa/qcocoabackingstore.mm index 1d2c78d750..68ca98f224 100644 --- a/src/plugins/platforms/cocoa/qcocoabackingstore.mm +++ b/src/plugins/platforms/cocoa/qcocoabackingstore.mm @@ -629,8 +629,10 @@ QImage QCALayerBackingStore::toImage() const void QCALayerBackingStore::backingPropertiesChanged() { qCDebug(lcQpaBackingStore) << "Updating color space of existing buffers"; - for (auto &buffer : m_buffers) - buffer->setColorSpace(colorSpace()); + for (auto &buffer : m_buffers) { + if (buffer) + buffer->setColorSpace(colorSpace()); + } } QPlatformGraphicsBuffer *QCALayerBackingStore::graphicsBuffer() const |