[webkit-reviews] review requested: [Bug 190766] Uncaught Exception: TypeError: null is not an object (evaluating 'mouseBlock.addEventListener') : [Attachment 352833] Patch

[bugzilla-daemon at webkit.org]

Devin Rousso <drousso at apple.com> has asked  for review:
Bug 190766: Uncaught Exception: TypeError: null is not an object (evaluating
'mouseBlock.addEventListener')
https://bugs.webkit.org/show_bug.cgi?id=190766

Attachment 352833: Patch

https://bugs.webkit.org/attachment.cgi?id=352833&action=review




--- Comment #1 from Devin Rousso <drousso at apple.com> ---
Created attachment 352833

  --> https://bugs.webkit.org/attachment.cgi?id=352833&action=review

Patch

I haven't been able to reproduce the bug, but this seems to be the only
possible cause based on my reading of the code