Page crash when CSS mask-image uses Custom Properties

Fixed, not yet flighted Issue #15415089

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Details

Created
Jan 11, 2018
Privacy
This issue is public.
Found in
  • Microsoft Edge
Found in build #
16.16299
Reports
Reported by 3 people

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Steps to reproduce

When a site’s CSS has a mask-image that uses a Custom Property such as:

div {
  --mask: initial;
  mask-image: var(--mask);
}

The page won’t load and displays the message “This page is having a problem loading.”

Demo: https://jsfiddle.net/webpadawan/oua7sgkw/

Possibly related to clip-path issue

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    Comments and activity

    • Microsoft Edge Team

      Francois R. Jan 11, 2018 2018-01-11T18:25:35.61Z

      Changed Status to “Confirmed”

    • Francois R. Jan 11, 2018 2018-01-11T18:25:35.61Z Microsoft Edge Team

      Thank you for your report! I assume this currently only reproduces in inside builds, correct? I’ll redirect you to the appropriate team, and they will take it from there.

    • Microsoft Edge Team

      OSG V. Jan 11, 2018 2018-01-11T18:30:06.877Z

      Changed Assigned To to “wptcomptri”

    • Mikko I. Jan 11, 2018 2018-01-11T18:44:56.65Z

      It can be seen on latest external Edge release too.

    • Microsoft Edge Team

      Rick J. Jan 11, 2018 2018-01-11T18:46:43.19Z

      Changed Status from “Confirmed”

      Rick J. Jan 11, 2018 2018-01-11T19:02:40.373Z

      Changed Status to “Confirmed”

      Olga G. Feb 1, 2018 2018-02-01T23:47:28.687Z

      Changed Assigned To from “wptcomptri” to “Olga G.”

      Matt R. Feb 8, 2018 2018-02-08T01:46:06.8Z

      Changed Assigned To from “Olga G.” to “Rick J.”

      Rick J. Mar 14, 2018 2018-03-14T17:23:18.31Z

      Changed Status from “Confirmed” to “Fixed”

      pbstools Mar 15, 2018 2018-03-15T06:53:31.063Z

      Changed Status from “Fixed” to “Fixed, not yet flighted”

    • James M. Apr 3, 2018 2018-04-03T18:07:47.673Z Microsoft Edge Team

      Hello,

      Thank you for providing this information about the issue. We are pleased to report this feature is fixed in Edge 17133 and is available in our Insider Preview build on the fast ring.

      Best Wishes,
      The MS Edge Team

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