h264: do not let invalid values in h->ref_count after a decoder reset.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0333d234b0355b375762447e93674e3fe3c5bff1)
(cherry picked from commit f74d1c6de7ef810544edae947db1eb1e2c7b6361)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
1 file changed