[webkit-changes] [WebKit/WebKit] 031f29: Null dereference crash of pageClient under WebPage...

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 031f29e819d1466161845df7a8d4d989d27041c2
      https://github.com/WebKit/WebKit/commit/031f29e819d1466161845df7a8d4d989d27041c2
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2024-09-17 (Tue, 17 Sep 2024)

  Changed paths:
    M Source/WebKit/UIProcess/WebPageProxy.cpp

  Log Message:
  -----------
  Null dereference crash of pageClient under WebPageProxy::performDragOperation()
https://bugs.webkit.org/show_bug.cgi?id=279843
rdar://135517174

Reviewed by Ryosuke Niwa.

Null check the pageClient before using it.
In a follow-up, I'll make this API less error prone but I'm intentionally
keeping this PR small so it can get cherry-picked.

* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::performDragOperation):

Canonical link: https://commits.webkit.org/283815@main



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