On Sun, Oct 25, 2020 at 12:23:06AM +0200, Michael Niedermayer wrote:
> Fixes: timeout(>20sec -> 1ms)
> Fixes: 
> 26526/clusterfuzz-testcase-minimized-ffmpeg_dem_EA_fuzzer-5672328069120000
> 
> Found-by: continuous fuzzing process 
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> ---
>  libavformat/electronicarts.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c
> index d0f483aaf9..4c292f29a2 100644
> --- a/libavformat/electronicarts.c
> +++ b/libavformat/electronicarts.c
> @@ -582,6 +582,8 @@ static int ea_read_packet(AVFormatContext *s, AVPacket 
> *pkt)
>      int av_uninit(num_samples);
>  
>      while ((!packet_read && !hit_end) || partial_packet) {
> +        if (avio_feof(pb))
> +            return AVERROR_EOF;
>          chunk_type = avio_rl32(pb);
>          chunk_size = ea->big_endian ? avio_rb32(pb) : avio_rl32(pb);
>          if (chunk_size < 8)
> -- 
> 2.17.1

looks good

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)

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