diff options
author | Teemu Katajisto <teemu.katajisto@digia.com> | 2012-10-05 13:48:43 +0300 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-10-08 08:51:09 +0200 |
commit | 179437bdbad3fa2f27ea7fc3a4284a844cb30792 (patch) | |
tree | a8327fcb729903f8c0de292bb2f769f3cf1b4a05 /src/plugins/platforms/cocoa/qpaintengine_mac.mm | |
parent | 1bd710cbc77f71451527b9436c2d8935d8526bd5 (diff) |
Cocoa: add qWarnining when trying to create 0 width/height CGImages
Add meaningful warnings when trying to create 0 width/height CGImages.
This way it is easier to track down the place where valid size is not
used.
Change-Id: Id261ddf72d5487afcdb1a2a6d0d9079700888545
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
Diffstat (limited to 'src/plugins/platforms/cocoa/qpaintengine_mac.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qpaintengine_mac.mm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qpaintengine_mac.mm b/src/plugins/platforms/cocoa/qpaintengine_mac.mm index e6877e68d3..8c47527648 100644 --- a/src/plugins/platforms/cocoa/qpaintengine_mac.mm +++ b/src/plugins/platforms/cocoa/qpaintengine_mac.mm @@ -1022,7 +1022,8 @@ void QCoreGraphicsPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, co image = qt_mac_create_imagemask(pm, sr); } else if (differentSize) { QCFType<CGImageRef> img = qt_mac_image_to_cgimage(pm.toImage()); - image = CGImageCreateWithImageInRect(img, CGRectMake(qRound(sr.x()), qRound(sr.y()), qRound(sr.width()), qRound(sr.height()))); + if (img) + image = CGImageCreateWithImageInRect(img, CGRectMake(qRound(sr.x()), qRound(sr.y()), qRound(sr.width()), qRound(sr.height()))); } else { image = qt_mac_image_to_cgimage(pm.toImage()); } |