[webkit-changes] [WebKit/WebKit] 209457: Cherry-pick 270977 at main (1bad176b2496). https://bu...

[Adrian Perez]

  Branch: refs/heads/webkitglib/2.42
  Home:   https://github.com/WebKit/WebKit
  Commit: 209457c1ef237c520d419e8ca66eefdb7e140db0
      https://github.com/WebKit/WebKit/commit/209457c1ef237c520d419e8ca66eefdb7e140db0
  Author: Adrian Perez de Castro <aperez at igalia.com>
  Date:   2023-11-21 (Tue, 21 Nov 2023)

  Changed paths:
    M Source/WebCore/xml/XSLTProcessor.h
    M Source/WebCore/xml/XSLTProcessorLibxslt.cpp

  Log Message:
  -----------
  Cherry-pick 270977 at main (1bad176b2496). https://bugs.webkit.org/show_bug.cgi?id=265128

    Build fails with libxml2 version 2.12.0 due to API change
    https://bugs.webkit.org/show_bug.cgi?id=265128

    Reviewed by Philippe Normand.

    Starting with libxml2 2.12.0, the API has changed the const-ness of the
    xmlError pointers, which results in a build error due to a mismatched
    type in the parsing error callback. This papers over the difference by
    using preprocessor conditionals.

    * Source/WebCore/xml/XSLTProcessor.h: Use const when building against
      libxml2 2.12.0 or newer.
    * Source/WebCore/xml/XSLTProcessorLibxslt.cpp:
    (WebCore::XSLTProcessor::parseErrorFunc): Ditto.

    Canonical link: https://commits.webkit.org/270977@main