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[tor-commits] [Git][tpo/applications/tor-browser][tor-browser-102.10.0esr-12.5-1] 2 commits: Bug 1792157 - Ensure correct font-visibility for bundled fonts on Linux when...

Title: GitLab

Pier Angelo Vendrame pushed to branch tor-browser-102.10.0esr-12.5-1 at The Tor Project / Applications / Tor Browser

Commits:

  • a0b015c4
    by Jonathan Kew at 2023-04-17T19:00:43+02:00 
    Bug 1792157 - Ensure correct font-visibility for bundled fonts on Linux when they 'shadow' system-installed families. r=gfx-reviewers,lsalzman

Differential Revision: https://phabricator.services.mozilla.com/D175350
  • c24cc05f
    by Pier Angelo Vendrame at 2023-04-17T19:02:29+02:00 
    fixup! Firefox preference overrides.

Bug 41163: Many bundled fonts are blocked in Ubuntu/Fedora because of RFP

Removed the workaround now that we have the upstream fix.

2 changed files:

Changes:

  • browser/app/profile/001-base-profile.js
    ... ... @@ -696,8 +696,6 @@ pref("font.name-list.monospace.x-unicode", "Consolas, Noto Sans Balinese, Noto S
    696 696 
     #endif
    697 697
    698 698 
     #ifdef XP_LINUX
    699 
    -pref("layout.css.font-visibility.resistFingerprinting", 3); // work around bug 41163
    700 
    -
    701 699 
     // Arabic
    702 700 
     pref("font.name-list.serif.ar", "Noto Naskh Arabic, Tinos");
    703 701 
     pref("font.name-list.sans-serif.ar", "Noto Naskh Arabic, Arimo");

  • gfx/thebes/gfxFcPlatformFontList.cpp
    ... ... @@ -1869,17 +1869,19 @@ void gfxFcPlatformFontList::InitSharedFontListForPlatform() {
    1869 1869 
         }
    1870 1870 
       };
    1871 1871
    1872 
    -  // iterate over available fonts
    1873 
    -  FcFontSet* systemFonts = FcConfigGetFonts(nullptr, FcSetSystem);
    1874 
    -  addFontSetFamilies(systemFonts, policy.get(), /* aAppFonts = */ false);
    1875 
    -
    1876 1872 
     #ifdef MOZ_BUNDLED_FONTS
    1873 
    +  // Add bundled fonts before system fonts, to set correct visibility status
    1874 
    +  // for any families that appear in both.
    1877 1875 
       if (StaticPrefs::gfx_bundled_fonts_activate_AtStartup() != 0) {
    1878 1876 
         FcFontSet* appFonts = FcConfigGetFonts(nullptr, FcSetApplication);
    1879 1877 
         addFontSetFamilies(appFonts, policy.get(), /* aAppFonts = */ true);
    1880 1878 
       }
    1881 1879 
     #endif
    1882 1880
    1881 
    +  // iterate over available fonts
    1882 
    +  FcFontSet* systemFonts = FcConfigGetFonts(nullptr, FcSetSystem);
    1883 
    +  addFontSetFamilies(systemFonts, policy.get(), /* aAppFonts = */ false);
    1884 
    +
    1883 1885 
       mozilla::fontlist::FontList* list = SharedFontList();
    1884 1886 
       list->SetFamilyNames(families);
    1885 1887

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