[webkit-changes] [WebKit/WebKit] d565c2: Fix off-by-one in WTF::findIgnoringASCIICaseWithou...

[jjgriego]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d565c2070f7adafe2511904b6a3a27f3d93396d2
      https://github.com/WebKit/WebKit/commit/d565c2070f7adafe2511904b6a3a27f3d93396d2
  Author: Joseph Griego <jgriego at igalia.com>
  Date:   2023-05-15 (Mon, 15 May 2023)

  Changed paths:
    M Source/WTF/wtf/text/StringCommon.h
    M Tools/TestWebKitAPI/Tests/WTF/StringCommon.cpp

  Log Message:
  -----------
  Fix off-by-one in WTF::findIgnoringASCIICaseWithoutLength
https://bugs.webkit.org/show_bug.cgi?id=256606

Reviewed by Chris Dumez.

A needle identical to the haystack won't be found by this function because of
the length comparison used. Luckily, this function is unused except in testb3,
so nothing else really needs to be changed.

* Source/WTF/wtf/text/StringCommon.h:
(WTF::findIgnoringASCIICaseWithoutLength):

Canonical link: https://commits.webkit.org/264088@main