itarato/GraphMind — pull request #6 by hairqles (2012-03-19 10:17:54+00:00)
Title: 7.x 1.x

Hi

I found a bug in graphmind. The bug is occur when the user press the refresh button and the relation plugin is enabled. When the user press the refresh button graphmind builds up a tree with a recursive algorithm using depth-first search logic. In this part there is an if statement where missing a property existence examination.
I've committed the fixes.

cheers
hairqles