enthought/chaco — pull request #54 by markkness (2012-04-20 21:29:40+00:00)
Title: For rgb or rgba plots, forcing value_depth to type int.

FIX: In Plot._get_or_create_datasource(), for rgb or rgba plots, forcing value_depth to type int. In some cases, the depth may be type long instead, but still 3 or 4, which caused a crash.