Fixes #1081
Fixes #1081

First verify if the subtitles are actually there
before testing if they have timing info.
ujdhesa/unisubs,norayr/unisubs,eloquence/unisubs,ReachingOut/unisubs,ujdhesa/unisubs,wevoice/wesub,wevoice/wesub,eloquence/unisubs,ReachingOut/unisubs,ofer43211/unisubs,norayr/unisubs,ujdhesa/unisubs,pculture/unisubs,norayr/unisubs,wevoice/wesub,ReachingOut/unisubs,ujdhesa/unisubs,pculture/unisubs,ofer43211/unisubs,ReachingOut/unisubs,wevoice/wesub,eloquence/unisubs,pculture/unisubs,norayr/unisubs,eloquence/unisubs,pculture/unisubs,ofer43211/unisubs,ofer43211/unisubs