avfilter/af_pan: fix null pointer dereference on empty token
authorMarton Balint <cus@passwd.hu>
Sun, 5 Feb 2017 01:25:04 +0000 (02:25 +0100)
committerMarton Balint <cus@passwd.hu>
Sun, 5 Feb 2017 21:49:04 +0000 (22:49 +0100)
commite57fd926b09156fd8da42876e8946490025c47d4
tree2e932536fa173284b26247023edde7516abc8ed9
parent326b1ed93e25f2b2d505ee88325fabb190d8c275
avfilter/af_pan: fix null pointer dereference on empty token

Fixes Coverity CID 1396254.

Signed-off-by: Marton Balint <cus@passwd.hu>
libavfilter/af_pan.c