QtWebKit crashes when dragging not loaded images.
Created attachment 94500 [details] Test Case To reproduce the bug try to drag the image when the page is loading.
Created attachment 94502 [details] Patch Proposed patch
Attachment 94502 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebCore/ChangeLog', u'Source/WebCor..." exit_code: 1 Source/WebCore/platform/qt/DragImageQt.cpp:66: Declaration has space between type name and * in QPixmap *dragImage [whitespace/declaration] [3] Total errors found: 1 in 2 files If any of these errors are false positives, please file a bug against check-webkit-style.
Created attachment 94507 [details] Patch Proposed patch.
Comment on attachment 94507 [details] Patch Looks good but can you do a layout test? I know drag and drop are tricky but is there any existing drag and drop tests you could reuse?
Comment on attachment 94507 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=94507&action=review Good catch! Needs a test though. > Source/WebCore/platform/qt/DragImageQt.cpp:70 > - if (!image) > - return 0; > + QPixmap* dragImage = 0; > + if (image && image->nativeImageForCurrentFrame()) > + dragImage = new QPixmap(*image->nativeImageForCurrentFrame()); > > - return new QPixmap(*image->nativeImageForCurrentFrame()); > + return dragImage; This would read better as: if (!image || !image->nativeImageForCurrentFrame()) return 0; return new QPixmap(*image->nativeImageForCurrentFrame());
Created attachment 94702 [details] Patch Proposed patch. Add test.
Comment on attachment 94702 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=94702&action=review > LayoutTests/ChangeLog:8 > + Checks if WebKit crashes when dragging a not loaded image. dragging an image not yet loaded. better no?
Created attachment 94778 [details] Patch Proposed patch.
Comment on attachment 94778 [details] Patch Clearing flags on attachment: 94778 Committed r87298: <http://trac.webkit.org/changeset/87298>
All reviewed patches have been landed. Closing bug.
This test is crashing on Mac too. Seems like other platforms need a similar fix.
I filed bug 61499.
It was failing on Qt and no bot email/bug_comment was added to this bug, as it usually happen. Failing on Mac too (according to Simon and nothing yet from the emailer bot). Maybe there is a problem with them?
Filed bug 61513 for GTK
After http://trac.webkit.org/changeset/87366 , mac is not failing anymore.
Revision r87298 cherry-picked into qtwebkit-2.2 with commit 8cfca23 <http://gitorious.org/webkit/qtwebkit/commit/8cfca23>