[FFmpeg-devel] [PATCH 3/3] Fix various uninitialized variable warnings
michaelni at gmx.at
Mon May 30 00:51:40 CEST 2011
On Mon, May 30, 2011 at 12:33:54AM +0200, Clément Bœsch wrote:
> On Mon, May 30, 2011 at 12:20:19AM +0200, Michael Niedermayer wrote:
> > On Sun, May 29, 2011 at 09:07:36PM +0200, Clément Bœsch wrote:
> > > ---
> > > ffplay.c | 2 +-
> > > libavformat/iff.c | 2 +-
> > > libavformat/matroskadec.c | 3 ++-
> > > 3 files changed, 4 insertions(+), 3 deletions(-)
> > are all these warnings false positives?
> > if so there should be comments explaining that the =0 is just to
> > silence a warning and not strictly needed.
> > This makes code easier to understand.
> For the ffplay.c it's hard to say, I'm not familiar with the code enough.
i think the cmp code shouldnt be run if there is no output
also -1 and AV_NOPTS_VALUE are better defaults than 0
> In iff, I'd say no if the codec_type is not audio or video (I guess it can
i dont think it can be anything else, the header reading should fail
maybe an assert() could be added to check this
> And for the matroskadec, it is indeed a false positive, but I wonder if
> it's worth commenting that change.
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
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