isomp4: Fix coverity warning
authorVivia Nikolaidou <vivia@toolsonair.com>
Fri, 19 Aug 2016 14:18:16 +0000 (17:18 +0300)
committerSebastian Dröge <sebastian@centricular.com>
Fri, 19 Aug 2016 14:53:25 +0000 (17:53 +0300)
commit64fd099a3a431237e6d9d2deeed812700d884883
tree0a422b94350e27d416447b252411cbc6f5e8e62c
parent4048a4e1373a265802144a867fdd6dbcbc87d119
isomp4: Fix coverity warning

If atom_copy_data fails to write anything, return 0

CID #1371458
gst/isomp4/atoms.c