Exporting FOOTER in csv with customFunction behaviour is broken!!!

[AndraPanait]

BUG description:

• if you have a function added inside the footer of one column : and you have just a couple of visible columns defined, the export of the csv footer is broken, i ll paste the code and tell you what the problem is! inside exporter.js you have this code for footer: if (!ignoreFooter) { content += '\n'; content += visibleColumns.map(function (m, i) { if (typeof m.footer === 'function') { var columnData = _.pluck(data, columns[i].dataField); return '"' + m.footer(columnData, columns[i], i) + '"'; } else if (m.footerFormatter) { return '"' + m.footerFormatter(columns[i], i) + '"'; } return '"' + m.footer + '"'; }).join(separator); }

what happens if visibleColums length is 7 and columns 10 for example? columns[i] will be completely broken so ...all the code inside this function should be based on visibleColumns not on columns