Fixes: out of array access
Fixes: tickets/10743/poc10ffmpeg
Found-by: Zeng Yunxiang and Li Zeyuan
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0ecc1f0e48)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
ff_add_format() and ff_add_channel_layout() already unref the list upon
error.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>