tree f4483c69e99cbb2bea700ab91f375399fa891712
parent 44ffad340a8a8c11be9c9de6d0da07fa2fdd6a78
author cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579276590 +0000
committer cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579276590 +0000

IPC hardening for WebPasteboardProxy::SetPasteboardBufferForType message
https://bugs.webkit.org/show_bug.cgi?id=206381

Reviewed by Anders Carlsson.

IPC hardening for WebPasteboardProxy::SetPasteboardBufferForType message. Make sure that the Strings passed over IPC are not
null and that the SharedBuffer returned by SharedBuffer::map() is not null.

* UIProcess/Cocoa/WebPasteboardProxyCocoa.mm:
(WebKit::WebPasteboardProxy::setPasteboardBufferForType):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@254745 268f45cc-cd09-0410-ab3c-d52691b4dbfc