cck filters not working

I am using cck3 and apache solr views module. I have exposed cck filters using apachesolr views. When a user provide the value for filter and submit it, the views displays no results.

Solution :
On building up the filter query params, the issue occurs if the value is an array.
So if the value is an array, assign the value of first element of array to the query filters.

Please find the attached patch file.