propelorm/Propel — pull request #546 by ulfhermann (2013-01-02 10:38:29+00:00)
Title: fix graphviz syntax

The graphviz generator in generator/lib/util/PropelDotGenerator.php creates invalid syntax in case of SQL schemas. This is a simple fix, which just escapes the relevant IDs (see http://www.graphviz.org/doc/info/lang.html for the syntax spec).