FFmpeg/libavcodec
Andreas Rheinhardt 8d21eccd26 avcodec/g722enc: Validate parameters before using them
In case trellis is outside of 0..23, an invalid shift and/or a signed
integer overflow happens; furthermore, it can lead to the request to
allocate nonsense amounts of memory. So validate first.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-02-08 13:27:22 +01:00
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