But we have some special path for 0 bytes. In this case, allocation size and sizeInBytes become different => authentication failure.
<rdar://problem/50754184>
Created attachment 370377 [details] Patch WIP, checking that this actually fixes the issue
Created attachment 370390 [details] Patch
Comment on attachment 370390 [details] Patch r=me
Comment on attachment 370390 [details] Patch Thanks!
Comment on attachment 370390 [details] Patch Clearing flags on attachment: 370390 Committed r245622: <https://trac.webkit.org/changeset/245622>
All reviewed patches have been landed. Closing bug.
Comment on attachment 370390 [details] Patch Whoops! That would do it...