Avoiding call to Slo_SetShader if the filename extension is not 'sdl' to prevent seg faults.
Avoiding call to Slo_SetShader if the filename extension is not 'sdl' to prevent seg faults.


appleseedhq/cortex,lento/cortex,goddardl/cortex,davidsminor/cortex,goddardl/cortex,davidsminor/cortex,appleseedhq/cortex,davidsminor/cortex,appleseedhq/cortex,davidsminor/cortex,danieldresser/cortex,hradec/cortex,danieldresser/cortex,danieldresser/cortex,lento/cortex,danieldresser/cortex,hradec/cortex,hradec/cortex,goddardl/cortex,lento/cortex