[FFmpeg-devel] avcodec/hevc_ps: set correct return value

[PanBian]

On Mon, Nov 27, 2017 at 04:31:38AM +0100, Carl Eugen Hoyos wrote:
> 2017-11-27 4:22 GMT+01:00 Pan Bian <bianpan2016 at 163.com>:
> > When the call to get_bits_left() fails, the return value is not an
> > negative error code. This patch explicitly assignes an error
> > code to the return variable ret.
> 
> Can't this break decoding of damaged streams that could be
> decoded so far?

Dear Eugen,

I see your consideration. I am not familar with the decoding logic.
Sorry for that. I sent this patch because I found that some other decode
functions (e.g. ff_hevc_decode_nal_vps) return error code
AVERROR_INVALIDDATA if overread occurs.

Thanks!

Pan Bian

> 
> Carl Eugen
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