lavfi/curves: fix meaningless const int returned value
authorClément Bœsch <u@pkh.me>
Tue, 26 Jul 2016 19:22:22 +0000 (21:22 +0200)
committerClément Bœsch <u@pkh.me>
Tue, 26 Jul 2016 19:22:27 +0000 (21:22 +0200)
commitc6e900e9258ab51714ae02136f6bbbb018277303
treed7a0a5cd6a0c59a0811500af6dc1924fef8e0165
parente85d38c20a8893cb59d7c86f74481f2497882196
lavfi/curves: fix meaningless const int returned value

Spotted-by: James Almer <jamrial@gmail.com>
libavfilter/vf_curves.c