[MPlayer-dev-eng] [PATCH] Fix bug with option '-fontconfig' and ass subtitles

[Ingo Brückl]

Reimar Döffinger wrote on Fri, 24 Jan 2014 14:24:17 +0100:

> "Ingo Brückl" <ib at wupperonline.de> wrote:
>>I wrote on Thu, 23 Jan 2014 21:47:24 +0100:
>>
>>> The condition for using fontconfig is font_fontconfig >= 0 throughout
>>> all source files.
>>
>>Actually it's font_fontconfig > 0 with reason throughout all other
>>source files.
>>
>>It's just ass_mp.c incorrectly using font_fontconfig >= 0, so there
>>have to be more fixes than just the one suggested yesterday.

> I suspect it is not incorrect, but that the variable was supposed to be
> tristate: default, force enable, force disable.
> Probably somewhere the whole mapping got a bit wrong, but maybe
> -nofontconfig should use -1?

Currently it seems to have two states only, -fontconfig (the default) is 1
and -nofontconfig (already) is -1.

So, at the moment it actually doesn't matter whether using fontconfig is
tested font_fontconfig >= 0 or font_fontconfig > 0, but I think it has to be
consistent throughout all source files, and it's currently a mix of both.

So, it's up to you to decide: greater/equal or greater?

The argument to ass_set_fonts() is a bug in any case though and must be
fixed.

Ingo