Error when slidesToShow number is higher than actual slides that exist

[whynotadv]

How can I fix the following code so that when there are less than 4 slides available the slider disables or somehow just centers the 1 to 3 slides in the viewport? This is really frustrating, I thought this would be built in functionality.

my code.txt

[whynotadv]

echo '</div>'; is all I had to add to line 42 just before the else: realized I missed the closing div tag for the slider itself inside the php foreach statement.