[webkit-reviews] review requested: [Bug 22634] Safari crashes when I try to do a drag-and-drop of selected text in Google presentations : [Attachment 28205] Fix this crash by adding ugly null checks

[bugzilla-daemon at webkit.org]

Eric Seidel <eric at webkit.org> has asked  for review:
Bug 22634: Safari crashes when I try to do a drag-and-drop of selected text in
Google presentations
https://bugs.webkit.org/show_bug.cgi?id=22634

Attachment 28205: Fix this crash by adding ugly null checks
https://bugs.webkit.org/attachment.cgi?id=28205&action=review

------- Additional Comments from Eric Seidel <eric at webkit.org>
 LayoutTests/ChangeLog				    |	11 +++++
 ...crash-on-drag-with-mutation-events-expected.txt |	 1 +
 .../crash-on-drag-with-mutation-events.html	    |	47 ++++++++++++++++++++
 WebCore/ChangeLog				    |	19 ++++++++
 WebCore/editing/CompositeEditCommand.cpp	    |	 4 ++
 WebCore/editing/ReplaceSelectionCommand.cpp	    |	19 +++++++-
 6 files changed, 98 insertions(+), 3 deletions(-)