#52029: fontconfig 2.12.1 breaks wine and wine-devel ------------------------------+-------------------------- Reporter: mf2k@… | Owner: ryandesign@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: fontconfig wine | ------------------------------+-------------------------- Changes (by mf2k@…): * port: fontconfig => fontconfig wine Comment: I got some interesting feedback that I will be testing soon. @ryan: Is there a particular reason we use fontconfig with wine and wine- devel? Can we disable it? I will test without it later tonight hopefully. "For what it's worth, Wine does not use FontConfig by default on macOS. It uses the native Mac font APIs, instead. MacPorts overrides this by specifying --with-fontconfig as a configure option. Should still work, of course. Also, which user/graphics driver is your prefix configured to use? Can't hurt to add +x11drv,+macdrv channels to the log that Nikolay requested. " Do you know what graphics driver he is asking for? I see none of those in the {{{configure.args}}}. -- Ticket URL: <https://trac.macports.org/ticket/52029#comment:2> MacPorts <https://www.macports.org/> Ports system for OS X

#52029: fontconfig 2.12.1 breaks wine and wine-devel ------------------------------+-------------------------- Reporter: mf2k@… | Owner: ryandesign@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: fontconfig wine | ------------------------------+-------------------------- Comment (by mf2k@…): I have attached a patch for wine-devel to add a default variant for fontconfig usage. -- Ticket URL: <https://trac.macports.org/ticket/52029#comment:4> MacPorts <https://www.macports.org/> Ports system for OS X

#52029: fontconfig 2.12.1 breaks wine and wine-devel ------------------------------+-------------------------- Reporter: mf2k@… | Owner: ryandesign@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: haspatch Port: fontconfig wine | ------------------------------+-------------------------- Comment (by bengt.nilsson@…): Same with me. If I uninstall 2.12.1 and use the previous 2.12.0_1 wine starts working again. -- Ticket URL: <https://trac.macports.org/ticket/52029#comment:6> MacPorts <https://www.macports.org/> Ports system for OS X

#52029: fontconfig 2.12.1 breaks wine and wine-devel ------------------------------+-------------------------- Reporter: mf2k@… | Owner: ryandesign@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: haspatch Port: fontconfig wine | ------------------------------+-------------------------- Comment (by bengt.nilsson@…): Is there a way to blacklist updates of a specific port? I am using wine in my daily work, and now I have to disable my weekly "port upgrade outdated" to keep it working due to the broken fontconfig 2.12.1/wine combination. If I could block the fontconfig upgrade, wine would be fine. It seems this will not be fixed anytime soon... -- Ticket URL: <https://trac.macports.org/ticket/52029#comment:13> MacPorts <https://www.macports.org/> Ports system for macOS

#52029: fontconfig 2.12.1 breaks wine and wine-devel ------------------------------+-------------------------- Reporter: mf2k@… | Owner: ryandesign@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: haspatch Port: fontconfig wine | ------------------------------+-------------------------- Comment (by tc01@…): It took me a while but I nailed down what the cause of this bug, and the font files involved. It has to do with the security patch at https://cgit.freedesktop.org/fontconfig/commit/?id=7a4a5bd7897d216f0794ca9db... . The following patch code: {{{ for (j = font->num, l = FcPatternEltValues(e); j >= 0 && l; j--, l = FcValueListNext(l)) if (l->next != NULL && !FcIsEncodedOffset(l->next)) break; if (j < 0) return FcFalse; }}} is the cause of the bug. It is supposed to check the following: ''"Iterating linked lists must not take longer than the amount of elements specified. A violation of this rule can break a possible endless loop."'' '''Font->num''' doesn't indicate the elements in the linked list, and I couldn't find any variable which tracks this within its data structure. The linked list contains the Font Family names for different languages. Font->num indicates the number of elts a pattern has, so there is no relationship between them. On the Mac there are 33 fonts within the /System/Library/Fonts directory which causes an issue with the above code since they contain Font Family names in 31 different languages and the Pattern has 23 elts. (see attached file '''SystemFontDetails.txt''' for font details) I have attached my patch file '''patch-src-fccache.c.diff''' to fix this bug in Fontconfig 2.12.1 -- Ticket URL: <https://trac.macports.org/ticket/52029#comment:15> MacPorts <https://www.macports.org/> Ports system for macOS

#52029: fontconfig 2.12.1 breaks wine and wine-devel ------------------------------+-------------------------- Reporter: mf2k@… | Owner: ryandesign@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: haspatch Port: fontconfig wine | ------------------------------+-------------------------- Comment (by bnilsson11@…): Seems to be working for me now. Thanks for the effort. -- Ticket URL: <https://trac.macports.org/ticket/52029#comment:17> MacPorts <https://www.macports.org/> Ports system for macOS

#52029: fontconfig 2.12.1 breaks wine and wine-devel ------------------------------+-------------------------- Reporter: mf2k@… | Owner: ryandesign@… Type: defect | Status: closed Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: fixed | Keywords: haspatch Port: fontconfig wine | ------------------------------+-------------------------- Comment (by bnilsson11@…): Works, however when looking closer, small fonts are much uglier than before, and harder to read. Seems like "sub pixel grey-scaling" is not used. But this is another issue, at least wine now works. -- Ticket URL: <https://trac.macports.org/ticket/52029#comment:19> MacPorts <https://www.macports.org/> Ports system for the Mac operating system