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Bug 352286

Summary:	NPE when hyperlinking at EOF
Product:	[Modeling] TMF	Reporter:	Matthieu Wipliez <matthieu.wipliez>
Component:	Xtext	Assignee:	Project Inbox <tmf.xtext-inbox>
Status:	CLOSED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	sebastian.zarnekow
Version:	2.0.0	Flags:	sebastian.zarnekow: indigo+
Target Milestone:	SR1
Hardware:	PC
OS:	Linux
Whiteboard:

Description Matthieu Wipliez

2011-07-17 07:39:05 EDT

Build Identifier: 20110615-0604

When trying to open declaration (with Ctrl) at the end of a file, there is a NullPointerException in org.eclipse.xtext.resource.EObjectAtOffsetHelper.internalResolveElementAt.

Stack trace:

java.lang.NullPointerException
	at org.eclipse.xtext.resource.EObjectAtOffsetHelper.internalResolveElementAt(EObjectAtOffsetHelper.java:42)
	at org.eclipse.xtext.resource.EObjectAtOffsetHelper.resolveCrossReferencedElementAt(EObjectAtOffsetHelper.java:35)
	at org.eclipse.xtext.xbase.jvmmodel.JvmEObjectAtOffsetHelper.resolveCrossReferencedElementAt(JvmEObjectAtOffsetHelper.java:26)
	at org.eclipse.xtext.ui.editor.hyperlinking.HyperlinkHelper.createHyperlinksByOffset(HyperlinkHelper.java:79)
...

Reproducible: Always

Steps to Reproduce:
1. open an Xtext editor (tried with two of my own grammars and with the Domain-Model)
2. go to the last character
3. keep Ctrl pressed and move the mouse around the last character

Comment 1 Sebastian Zarnekow

2011-07-22 05:53:14 EDT

I can no longer reproduce the issue with the latest version (though it was easy with Xtext 2.0). Marked as Fixed for SR1.

Comment 2 Karsten Thoms

2017-09-19 16:56:32 EDT

Closing all bugs that were set to RESOLVED before Neon.0

Comment 3 Karsten Thoms

2017-09-19 17:07:31 EDT

Closing all bugs that were set to RESOLVED before Neon.0