[BUG+FIX] Category filter errors after deleting entries

[Francesco]

Cause

WPI doesn't remove the category after all its entries are deleted

Solution

In configwizard.js replace

configList.splice(cpos,1);

with

	var catname = configList[cpos].cat;
	configList.splice(cpos,1);
	var catcount = 0;
	for (var i=0; i<configList.length && configList[i] != null; i++)
		if (catname == configList[i].cat)
			catcount++;

	if (!catcount)
	{
		for (var i=document.getElementById("cboFilter").options.length-1; i>=1; i--)
			if (document.getElementById("cboFilter").options[i].text == catname)
				document.getElementById("cboFilter").remove(i);

		if (CatFilter == catname)
		{
			CatFilter = "all";
			document.getElementById("cboFilter").value = CatFilter;
		}
	}

Edited October 24, 2011 by Francesco

[Kelsenellenelvian]

Added.