[Webkit-unassigned] [Bug 271391] New: [Skia] Crash when failing to create a font with custom data

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=271391

            Bug ID: 271391
           Summary: [Skia] Crash when failing to create a font with custom
                    data
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Platform
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cgarcia at igalia.com
                CC: bugs-noreply at webkitgtk.org
            Blocks: 268972

This happens for example with test fast/css/font-face-data-uri-invalid.html. SkFontMgr::makeFromData() fails to create the SkTypeface and returns nullptr that we don't check.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=268972
[Bug 268972] [META][GLib] ☂️ Adopt Skia for painting
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