id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 4089,join filter throws TypeError exception not caught in filter function when arg not iterable,rezzrovv ,Adrian Holovaty,Summary sums it up. If the variable being filtered on isn't iterable a TypeError is thrown and isn't caught and dealt w/ silently.,,closed,Template system,dev,,invalid,,,Unreviewed,1,0,0,0,0,0