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 19197,BaseDatabaseOperations: convert_values raise error on None data type conversions,Maximiliano Robaina,maxirobaina@…,"convert_values method of !BaseDatabaseOperations, make a explicit convertion to int type on !IntegerField (or derived). The value to convert is not checked, then if value is None a !TypeError is raised. !TypeError: int() argument must be a string or a number, not '!NoneType' Similar case on float convertion. ",Bug,closed,"Database layer (models, ORM)",1.4,Normal,fixed,,maxirobaina@…,Accepted,0,0,0,0,0,0