Filip Roséen authored Oct 31, 2016 and Jean-Baptiste Kempf committed Dec 06, 2016

Given that the previous implementation stored the size of the current
chunk-payload in an uint32_t, it would potentially overflow when
adding the size of the chunk header and conditional padding.

These changes fixes the previously described by storing the
chunk-total size in a larger integer type, as well as making sure that
we do not pass a too big of a value to vlc_stream_Read (that would
cause problems on 32bit platforms).

Fixes #17562

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>