[FFmpeg-devel] [PATCH] avformat/cache: Use int64_t to avoid int overflow in cache_read

[Michael Niedermayer]

On Mon, Nov 02, 2015 at 10:20:39AM -0800, Bryan Huh wrote:
> Fixes an issue where an int64_t ffurl_seek return-value was being stored
> in an int (32-bit) "r" variable, leading to integer overflow when seeking
> into a large file (>2GB), and ultimately a "Failed to perform internal
> seek" error mesage.
> 
> To test, try running `ffprobe 'cache:http://<something>'` on a file that
> is ~3GB large, whose moov atom is at the end of the file
> ---
>  libavformat/cache.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

applied

thanks

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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