avfilter/af_chorus & aecho: Handle NULL return from av_strtok()

Fixes CID1396260

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-03-30 22:12:13 +02:00
parent fe46d92c15
commit 477ba8f939
2 changed files with 4 additions and 2 deletions