mpeg2: dvb mpeg2 crash [1/1]
authormiaohong chen <miaohong.chen@amlogic.com>
Thu, 30 Apr 2020 10:58:50 +0000 (18:58 +0800)
committerHui Zhang <hui.zhang@amlogic.com>
Mon, 11 May 2020 06:33:01 +0000 (23:33 -0700)
commita98f33833f6d53a6098926b60357aec13fcf3ca9
tree38c2ad8b9345f401c909f691dcb5fcd688c09af5
parent9fdadf75a392c93a12b6d4fb5c4e965f19d388da
mpeg2: dvb mpeg2 crash [1/1]

PD#SWPL-25177

Problem:
VMX encrypted stream switch to "BBC MUX uh-ts"
and crash in dvb

Solution:
Non-null judgment on null pointer

Verify:
U215

Change-Id: I638acd8e94fad5ff1f51263c856115af03e4938c
Signed-off-by: miaohong chen <miaohong.chen@amlogic.com>
drivers/frame_provider/decoder/mpeg12/vmpeg12_multi.c