CI_Loader::driver() processes empty library. Fixed.

This causes endless recursion calls _ci_load_class(), see #550
1 file changed
tree: 47cb7c2175ef650cd6de6e5176b7834d1a1cdd5a
  1. .gitignore
  2. application/
  3. index.php
  4. license.txt
  5. system/
  6. user_guide/