[cairo-bugs] [Bug 99941] New: gnome-panel notification area become invisible after upgrade Cairo 1.8.8 to 1.15.4

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99941

            Bug ID: 99941
           Summary: gnome-panel notification area become invisible after
                    upgrade Cairo 1.8.8 to 1.15.4
           Product: cairo
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: general
          Assignee: chris at chris-wilson.co.uk
          Reporter: Zenitur at yandex.ru
        QA Contact: cairo-bugs at cairographics.org

Created attachment 129894
  --> https://bugs.freedesktop.org/attachment.cgi?id=129894&action=edit
Screenshot

I'm using SUSE Enterprise Linux 11 SP4. By default it has:

Pixman 0.24.4
Cairo 1.8.8
Freetype 2.3.7
Fontconfig 2.6.0
gtk2 2.18.9
GNOME 2.28

There is a M17N repository that is making fonts beautiful. One week ago
maintainers of this repository had dropped SLES 11 support, so I'd make a
branch.

Suddenly something makes invisible my notification area. However there are no
trouble with icons rendering in main menu or file manager. I had downgraded all
M17N packages step by step. I have found that tray is dissapearing after Cairo
upgrade, not Pixman, Freetype or Fontconfig.

Help me to debug. I want to give you logs, but gnome-panel doesn't type any
error.

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