[FFmpeg-devel] [PATCH 20/20] avformat/matroskaenc: Cosmetics

Anton Khirnov anton at khirnov.net
Mon Apr 6 12:17:58 EEST 2020


Quoting Andreas Rheinhardt (2020-04-06 11:05:50)
> Moritz Barsnick:
> > On Sun, Apr 05, 2020 at 17:59:28 +0200, Andreas Rheinhardt wrote:
> >> -        if ((t = av_dict_get(c->metadata, "title", NULL, 0))) {
> >> +        if (t = av_dict_get(c->metadata, "title", NULL, 0)) {
> > 
> > Isn't the extra set of brackets there to tell the compiler that the
> > assignment is on purpose?
> > 
> The assignment is already on purpose without these extra brackets.
> (What compiler thinks it is not on purpose? By "thinks" you mean: emits
> a warning for this (because of potential confusion with ==), don't you?
> If so, you should already get thousands of warnings when compiling FFmpeg.)

See 440e3b2f7f39487f2bc2c12f91126e1bc33d6954 and -Wparentheses

-- 
Anton Khirnov


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