mariocesar/sorl-thumbnail — pull request #324 by etanol (2014-11-09 11:50:54+00:00)
Title: Fix a compatibility issue of the DBM KV Store

There is a mistake in the DBM KV Store implementation. Across the different DBM module implementations, the only consistent interface for database objects is the mapping interface. In particular, the `.get()` method is not supported in all of them. So, in some installations, it happens that the DBM store raises `AttributeError` when trying to get a thumbnail key.