Vineeth TM 50978ccd1a yadif: Fix illegal memory access
When applying the spatial prediction, there is an illegal access of -1 index of array.
Hence adding a condition to avoid this.

https://bugzilla.gnome.org/show_bug.cgi?id=759518
2015-12-16 09:33:25 +01:00
..
2015-12-16 09:32:25 +01:00
2015-12-16 09:33:25 +01:00