Listen channel before sending values to it
Listen channel before sending values to it

The 'results' channel is not listend before sending error values in a
loop checking IsRenderable or not. This fixes it.

anthonyfok/hugo,MarkDBlackwell/hugo,sprig/hugo,gohugoio/hugo,mdhender/hugo,Zenithar/hugo,bogem/hugo,ffrizzo/hugo,abourget/hugo,bogem/hugo,jygastaud/hugo,mdhender/hugo,soundrussian/hugo,anthonyfok/hugo,vbatoufflet/hugo,tubo028/hugo,coderzh/hugo,fedelibre/hugo,mayah/hugo,ffrizzo/hugo,soundrussian/hugo,coderzh/hugo,sprig/hugo,mdhender/hugo,fedelibre/hugo,anthonyfok/hugo,mitchchn/hugo,melo/hugo,Zenithar/hugo,fedelibre/hugo,gohugoio/hugo,abourget/hugo,digitalcraftsman/hugo,MarkDBlackwell/hugo,tubo028/hugo,tischda/hugo,mitchchn/hugo,melo/hugo,fedelibre/hugo,jygastaud/hugo,mdhender/hugo,digitalcraftsman/hugo,tischda/hugo,mayah/hugo,vbatoufflet/hugo,gohugoio/hugo