libavfilter/vf_sr: refine code to remove keyword 'else'
authorGuo, Yejun <yejun.guo@intel.com>
Thu, 25 Apr 2019 02:14:01 +0000 (10:14 +0800)
committerPedro Arthur <bygrandao@gmail.com>
Wed, 8 May 2019 15:33:00 +0000 (12:33 -0300)
commit05aec8bb13cc1d698f76c6972a23521a3fba5596
treeb2db05895c15e15a9a9f1bf6d0def06b748e931c
parent014b6a56f8e4020dd9ec2255266cd0a24c885c0c
libavfilter/vf_sr: refine code to remove keyword 'else'

remove 'else' since there is always 'return' in 'if' scope,
so the code will be clean for later maintenance

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
libavfilter/vf_sr.c