Description Paul Webster 2010-11-09 13:03:23 EST

+++ This bug was initially created as a clone of Bug #295557 +++

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.15) Gecko/2009101601 Firefox/3.0.15 (.NET CLR 3.5.30729)
Build Identifier: M20090917-0800

When exporting key preferences to CSV a NPE occurs when the context of one of the keys is null. 
The context being null is already considered for instance within BindingElementLabelProvider:

ModelElement context = bindingElement.getContext();
return context == null ? Util.ZERO_LENGTH_STRING : context.getName();

In the same way it should be considered within KeyController, where the NPE comes from:

buffer.append(ESCAPED_QUOTE + be.getContext().getName() + ESCAPED_QUOTE);


Reproducible: Always

Steps to Reproduce:
1. Only happens, when a key is listed without context
2. Could not reproduce with plain eclipse, because there is no key without context listet by default