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nahi / avl_tree

AVL tree and Red-black tree in Ruby
BSD 2-Clause "Simplified" License
66 stars 17 forks source link

Allow #values to be called on empty trees #3

Closed eric closed 12 years ago

eric commented 12 years ago

We ran into an issue where calling values() on an empty tree throws an exception. You can see more details here: https://github.com/eric/metriks/issues/6

nahi commented 12 years ago

Thanks for fixing with tests! Pushed 1.1.2 now.