[webkit-changes] [WebKit/WebKit] 1b9b42: REGRESSION (263465 at main) Crash when scrolling on T...

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 1b9b42dc28d8f6ce4b598113bd4b57de97827a56
      https://github.com/WebKit/WebKit/commit/1b9b42dc28d8f6ce4b598113bd4b57de97827a56
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2023-04-28 (Fri, 28 Apr 2023)

  Changed paths:
    M Source/WebKit/GPUProcess/GPUProcess.cpp

  Log Message:
  -----------
  REGRESSION (263465 at main) Crash when scrolling on Twitter.com
https://bugs.webkit.org/show_bug.cgi?id=256098
rdar://108666748

Reviewed by Wenson Hsieh.

263465 at main dropped an isEmpty() checks for the languages vector and this
caused an out-of-bounds accesses later on.

* Source/WebKit/GPUProcess/GPUProcess.cpp:
(WebKit::GPUProcess::initializeGPUProcess):

Canonical link: https://commits.webkit.org/263512@main