mp4: check STSS size before allocation
commit01c4480fa89c1df95eb181c40e95e566974fc5a1
authorRémi Denis-Courmont <remi@remlab.net>
Fri, 24 Nov 2017 18:01:01 +0000 (24 20:01 +0200)
committerRémi Denis-Courmont <remi@remlab.net>
Fri, 24 Nov 2017 19:54:24 +0000 (24 21:54 +0200)
tree5ed018024e9d18410c874358ba48d56c9716b4fb
parent90e610081180134d244d2f9220070916685d3fad
mp4: check STSS size before allocation

This avoids allocating stupid amounts of memory.

Note: there is still an infinite loop if count == 0xffffffff
(with a suitably enormous input).
modules/demux/mp4/libmp4.c