qtrle: check for out of bound writes.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7fb92be7e50ea4ba5712804326c6814ae02dd190)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a65045915f5b4ec6da73df54d1914b320a861223)

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