Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 463316

Summary:	NPE for IGraphNodeContentProvider#getConnectedTo returning null
Product:	[Tools] GEF	Reporter:	Frank Benoit <frank.rene.benoit>
Component:	GEF Zest	Assignee:	gef-inbox <gef-inbox>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	matthias.wienand
Version:	unspecified
Target Milestone:	3.10.0 (Mars) M7
Hardware:	PC
OS:	Windows 7
Whiteboard:

Description Frank Benoit

2015-03-27 13:45:59 EDT

JavaDoc defines null as a valid return value. But this generates a NPE here:

org.eclipse.gef4.zest.fx.ui.jface.ZestContentViewer.createNodesAndEdges(ZestContentViewer.java:365)

Reproduce: Modify JFaceSimpleExample

Comment 1 Matthias Wienand

2015-04-02 06:37:29 EDT

I added null checks for the values returned from a provider where they were previously missing and implemented corresponding tests. The code is published on the master branch, therefore I resolve this ticket as fixed for 3.10.0M7.