List index out of bounds

[birbilis]

If I type something as filter text and refresh package list, then there is no row selected (as expected - results might be empty anyway)

This will cause a list index out of bounds though if I right click in the empty space and then click again in it (outside of the popup / context menu). Probably tries to restore previously selected row and doesn't handle case where there was no selected row

[corneliusdavid]

Thanks! Fix pushed.