read: Avoid sample description extensions causing null dereferences.
commit3468b80ff208fbd82ca8595919c022904502d8e3
authorYusuke Nakamura <muken.the.vfrmaniac@gmail.com>
Sun, 15 May 2016 04:32:40 +0000 (15 13:32 +0900)
committerYusuke Nakamura <muken.the.vfrmaniac@gmail.com>
Sun, 15 May 2016 05:14:02 +0000 (15 14:14 +0900)
treecb1cc8e1b491698520fa51658598a47ec62e1ae3
parentc3ee3803d3c5c25fec6a29ef06cd0b2fa84292ba
read: Avoid sample description extensions causing null dereferences.

If reading them as an unknown box, it could dereference NULL pointer in
isom_create_{video|audio}_summary_from_description due to casting by
specific box type. This fix should get rid of such cases by treating as
codec specific always.
core/read.c