Update week.jsx

src/jsx/ui/print_modi/week.jsx

@@ -34,8 +34,12 @@ export class Modi_Week{
           sql = `SELECT * FROM days_have_tasks WHERE day_id=`+md[0];
           var ts = DB.cdb.exec(sql);
           var tasks = []
+             
+          if(typeof ts[0] != "undefined"){
              for(var x in ts[0].values){
                tasks.push(ts[0].values[x][1]);
+          
+             }
           }
           for(var t in tasks){
             sql = 'SELECT * FROM tasks WHERE id=:id';